diff --git a/lib/l10n/intl_de.arb b/lib/l10n/intl_de.arb
index 35464c7..f5c1bd0 100644
--- a/lib/l10n/intl_de.arb
+++ b/lib/l10n/intl_de.arb
@@ -34,6 +34,8 @@
   "calibrationMessage": "Die Messgenauigkeit hängt von der Gerätehardware ab. Testen Sie die App und kalibrieren Sie EV-Werte für beste Ergebnisse",
   "calibrationMessageCameraOnly": "Die Messgenauigkeit hängt von der Kamera ab. Testen Sie die App und kalibrieren Sie EV-Werte für beste Ergebnisse",
   "camera": "Kamera",
+  "pinholeCamera": "Lochkamera",
+  "equipmentProfileType": "Ausrüstungsprofiltyp",
   "lightSensor": "Lichtsensor",
   "showEv100": "EV\u2081\u2080\u2080 anzeigen",
   "meteringScreenLayout": "Messansicht Layout",
diff --git a/lib/l10n/intl_en.arb b/lib/l10n/intl_en.arb
index 9d2773e..e9447fa 100644
--- a/lib/l10n/intl_en.arb
+++ b/lib/l10n/intl_en.arb
@@ -34,6 +34,8 @@
   "calibrationMessage": "Measurement accuracy depends on your device's hardware. Test the app and calibrate EV values for optimal results",
   "calibrationMessageCameraOnly": "Measurement accuracy depends on your device's camera. Test the app and calibrate EV values for optimal results",
   "camera": "Camera",
+  "pinholeCamera": "Pinhole Camera",
+  "equipmentProfileType": "Equipment profile type",
   "lightSensor": "Light sensor",
   "showEv100": "Show EV\u2081\u2080\u2080",
   "meteringScreenLayout": "Metering screen layout",
diff --git a/lib/l10n/intl_fr.arb b/lib/l10n/intl_fr.arb
index 913d0ed..2ee7a40 100644
--- a/lib/l10n/intl_fr.arb
+++ b/lib/l10n/intl_fr.arb
@@ -34,6 +34,8 @@
   "calibrationMessage": "La précision dépend du matériel de l'appareil. Testez l'app et calibrez les valeurs EV pour de meilleurs résultats",
   "calibrationMessageCameraOnly": "La précision dépend de la caméra de l'appareil. Testez l'app et calibrez les valeurs EV pour de meilleurs résultats",
   "camera": "Caméra",
+  "pinholeCamera": "Sténopé",
+  "equipmentProfileType": "Type de profil d'équipement",
   "lightSensor": "Capteur de lumière",
   "showEv100": "Montrer EV\u2081\u2080\u2080",
   "meteringScreenLayout": "Disposition de l'écran de mesure",
diff --git a/lib/l10n/intl_pl.arb b/lib/l10n/intl_pl.arb
index 5aba72f..1fe5a8d 100644
--- a/lib/l10n/intl_pl.arb
+++ b/lib/l10n/intl_pl.arb
@@ -34,6 +34,8 @@
   "calibrationMessage": "Dokładność pomiaru zależy od sprzętu urządzenia. Przetestuj aplikację i skalibruj wartości EV dla optymalnych wyników",
   "calibrationMessageCameraOnly": "Dokładność pomiaru zależy od kamery urządzenia. Przetestuj aplikację i skalibruj wartości EV dla optymalnych wyników",
   "camera": "Kamera",
+  "pinholeCamera": "Kamera otworkowa",
+  "equipmentProfileType": "Typ profilu sprzętu",
   "lightSensor": "Czujnik światła",
   "showEv100": "Pokaż EV\u2081\u2080\u2080",
   "meteringScreenLayout": "Układ ekranu pomiaru",
diff --git a/lib/l10n/intl_ru.arb b/lib/l10n/intl_ru.arb
index 1597201..dddde32 100644
--- a/lib/l10n/intl_ru.arb
+++ b/lib/l10n/intl_ru.arb
@@ -34,6 +34,8 @@
   "calibrationMessage": "Точность измерений данного приложения полностью зависит от точности камеры и датчика освещенности вашего устройства. Поэтому рекомендуется самостоятельно подобрать калибровочные значения, которые дадут желаемый результат измерений.",
   "calibrationMessageCameraOnly": "Точность измерений данного приложения полностью зависит от точности камеры вашего устройства. Поэтому рекомендуется самостоятельно подобрать калибровочное значение, которое даст желаемый результат измерений.",
   "camera": "Камера",
+  "pinholeCamera": "Пинхол-камера",
+  "equipmentProfileType": "Тип профиля оборудования",
   "lightSensor": "Датчик освещённости",
   "showEv100": "Показывать EV\u2081\u2080\u2080",
   "meteringScreenLayout": "Элементы главного экрана",
diff --git a/lib/l10n/intl_zh.arb b/lib/l10n/intl_zh.arb
index 9c069ee..c419b11 100644
--- a/lib/l10n/intl_zh.arb
+++ b/lib/l10n/intl_zh.arb
@@ -34,6 +34,8 @@
   "calibrationMessage": "测量精度取决于设备硬件。请测试并校准 EV 值以获得最佳结果。",
   "calibrationMessageCameraOnly": "测量精度取决于设备摄像头。请测试并校准 EV 值以获得最佳结果。",
   "camera": "相机",
+  "pinholeCamera": "针孔相机",
+  "equipmentProfileType": "设备配置类型",
   "lightSensor": "光线传感器",
   "showEv100": "显示 EV\u2081\u2080\u2080",
   "meteringScreenLayout": "布局",
diff --git a/lib/screens/equipment_profile_edit/bloc_equipment_profile_edit.dart b/lib/screens/equipment_profile_edit/bloc_equipment_profile_edit.dart
index 6f60f81..9907bee 100644
--- a/lib/screens/equipment_profile_edit/bloc_equipment_profile_edit.dart
+++ b/lib/screens/equipment_profile_edit/bloc_equipment_profile_edit.dart
@@ -1,3 +1,4 @@
+import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:lightmeter/providers/equipment_profile_provider.dart';
 import 'package:lightmeter/screens/equipment_profile_edit/event_equipment_profile_edit.dart';
@@ -5,189 +6,199 @@ import 'package:lightmeter/screens/equipment_profile_edit/state_equipment_profil
 import 'package:m3_lightmeter_resources/m3_lightmeter_resources.dart';
 import 'package:uuid/uuid.dart';
 
-class EquipmentProfileEditBloc extends Bloc<EquipmentProfileEditEvent, EquipmentProfileEditState> {
+sealed class IEquipmentProfileEditBloc<T extends IEquipmentProfile>
+    extends Bloc<IEquipmentProfileEditEvent<T>, EquipmentProfileEditState<T>> {
+  @protected
   final EquipmentProfilesProviderState profilesProvider;
-  final EquipmentProfile _originalEquipmentProfile;
-  EquipmentProfile _newEquipmentProfile;
-  final bool _isEdit;
+  @protected
+  final T originalEquipmentProfile;
+  @protected
+  final bool isEdit;
 
-  factory EquipmentProfileEditBloc(
-    EquipmentProfilesProviderState profilesProvider, {
-    required EquipmentProfile? profile,
-    required bool isEdit,
-  }) =>
-      profile != null
-          ? EquipmentProfileEditBloc._(
-              profilesProvider,
-              profile,
-              isEdit,
-            )
-          : EquipmentProfileEditBloc._(
-              profilesProvider,
-              EquipmentProfilesProvider.defaultProfile,
-              isEdit,
-            );
-
-  EquipmentProfileEditBloc._(
-    this.profilesProvider,
-    EquipmentProfile profile,
-    this._isEdit,
-  )   : _originalEquipmentProfile = profile,
-        _newEquipmentProfile = profile,
+  IEquipmentProfileEditBloc(
+    this.profilesProvider, {
+    required T profile,
+    required this.isEdit,
+  })  : originalEquipmentProfile = profile,
         super(
-          EquipmentProfileEditState(
-            name: profile.name,
-            apertureValues: profile.apertureValues,
-            shutterSpeedValues: profile.shutterSpeedValues,
-            isoValues: profile.isoValues,
-            ndValues: profile.ndValues,
-            lensZoom: profile.lensZoom,
-            exposureOffset: profile.exposureOffset,
+          EquipmentProfileEditState<T>(
+            profile: profile,
             canSave: false,
           ),
         ) {
-    on<EquipmentProfileEditEvent>(
-      (event, emit) async {
-        switch (event) {
-          case final EquipmentProfileNameChangedEvent e:
-            await _onNameChanged(e, emit);
-          case final EquipmentProfileApertureValuesChangedEvent e:
-            await _onApertureValuesChanged(e, emit);
-          case final EquipmentProfileShutterSpeedValuesChangedEvent e:
-            await _onShutterSpeedValuesChanged(e, emit);
-          case final EquipmentProfileIsoValuesChangedEvent e:
-            await _onIsoValuesChanged(e, emit);
-          case final EquipmentProfileNdValuesChangedEvent e:
-            await _onNdValuesChanged(e, emit);
-          case final EquipmentProfileLensZoomChangedEvent e:
-            await _onLensZoomChanged(e, emit);
-          case final EquipmentProfileExposureOffsetChangedEvent e:
-            await _onExposureOffsetChanged(e, emit);
-          case EquipmentProfileSaveEvent():
-            await _onSave(event, emit);
-          case EquipmentProfileCopyEvent():
-            await _onCopy(event, emit);
-          case EquipmentProfileDeleteEvent():
-            await _onDelete(event, emit);
-        }
-      },
+    on<IEquipmentProfileEditEvent<T>>(mapEventToState);
+  }
+
+  @protected
+  @mustCallSuper
+  Future<void> mapEventToState(IEquipmentProfileEditEvent<T> event, Emitter emit) async {
+    switch (event) {
+      case EquipmentProfileSaveEvent():
+        await _onSave(event, emit);
+      case EquipmentProfileCopyEvent():
+        await _onCopy(event, emit);
+      case EquipmentProfileDeleteEvent():
+        await _onDelete(event, emit);
+      default:
+    }
+  }
+
+  @protected
+  Future<T> createProfile(String id);
+
+  @protected
+  void emitProfile(T profile, Emitter emit) {
+    emit(
+      state.copyWith(
+        profile: profile,
+        canSave: _canSave(profile),
+      ),
+    );
+  }
+
+  Future<void> _onSave(EquipmentProfileSaveEvent<T> _, Emitter emit) async {
+    emit(state.copyWith(isLoading: true));
+    final profileId = isEdit ? originalEquipmentProfile.id : const Uuid().v1();
+    final newProfile = await createProfile(profileId);
+    assert(newProfile.id == profileId, 'The new profile id must be the same as the original profile id');
+    await profilesProvider.addProfile(newProfile);
+    emit(state.copyWith(isLoading: false));
+  }
+
+  Future<void> _onCopy(EquipmentProfileCopyEvent<T> _, Emitter emit) async {
+    emit(state.copyWith(isLoading: true));
+    emit(state.copyWith(isLoading: false, profileToCopy: state.profile));
+  }
+
+  Future<void> _onDelete(EquipmentProfileDeleteEvent<T> _, Emitter emit) async {
+    emit(state.copyWith(isLoading: true));
+    await profilesProvider.deleteProfile(originalEquipmentProfile);
+    emit(state.copyWith(isLoading: false));
+  }
+
+  bool _canSave(T profile) => profile != originalEquipmentProfile;
+}
+
+class EquipmentProfileEditBloc extends IEquipmentProfileEditBloc<EquipmentProfile> {
+  EquipmentProfileEditBloc(
+    super.profilesProvider, {
+    required super.profile,
+    required super.isEdit,
+  });
+
+  @override
+  Future<void> mapEventToState(IEquipmentProfileEditEvent<EquipmentProfile> event, Emitter emit) async {
+    switch (event) {
+      case final EquipmentProfileNameChangedEvent e:
+        await _onNameChanged(e, emit);
+      case final EquipmentProfileApertureValuesChangedEvent e:
+        await _onApertureValuesChanged(e, emit);
+      case final EquipmentProfileShutterSpeedValuesChangedEvent e:
+        await _onShutterSpeedValuesChanged(e, emit);
+      case final EquipmentProfileIsoValuesChangedEvent e:
+        await _onIsoValuesChanged(e, emit);
+      case final EquipmentProfileNdValuesChangedEvent e:
+        await _onNdValuesChanged(e, emit);
+      case final EquipmentProfileLensZoomChangedEvent e:
+        await _onLensZoomChanged(e, emit);
+      case final EquipmentProfileExposureOffsetChangedEvent e:
+        await _onExposureOffsetChanged(e, emit);
+      default:
+        return super.mapEventToState(event, emit);
+    }
+  }
+
+  @override
+  Future<EquipmentProfile> createProfile(String id) async {
+    return EquipmentProfile(
+      id: id,
+      name: state.profile.name,
+      apertureValues: state.profile.apertureValues,
+      shutterSpeedValues: state.profile.shutterSpeedValues,
+      isoValues: state.profile.isoValues,
+      ndValues: state.profile.ndValues,
+      lensZoom: state.profile.lensZoom,
+      exposureOffset: state.profile.exposureOffset,
     );
   }
 
   Future<void> _onNameChanged(EquipmentProfileNameChangedEvent event, Emitter emit) async {
-    _newEquipmentProfile = _newEquipmentProfile.copyWith(name: event.name);
-    emit(
-      state.copyWith(
-        name: event.name,
-        canSave: _canSave(event.name, state.lensZoom),
-      ),
-    );
+    emitProfile(state.profile.copyWith(name: event.name), emit);
   }
 
   Future<void> _onApertureValuesChanged(EquipmentProfileApertureValuesChangedEvent event, Emitter emit) async {
-    _newEquipmentProfile = _newEquipmentProfile.copyWith(apertureValues: event.apertureValues);
-    emit(
-      state.copyWith(
-        apertureValues: event.apertureValues,
-        canSave: _canSave(state.name, state.lensZoom),
-      ),
-    );
+    emitProfile(state.profile.copyWith(apertureValues: event.apertureValues), emit);
   }
 
   Future<void> _onShutterSpeedValuesChanged(EquipmentProfileShutterSpeedValuesChangedEvent event, Emitter emit) async {
-    _newEquipmentProfile = _newEquipmentProfile.copyWith(shutterSpeedValues: event.shutterSpeedValues);
-    emit(
-      state.copyWith(
-        shutterSpeedValues: event.shutterSpeedValues,
-        canSave: _canSave(state.name, state.lensZoom),
-      ),
-    );
+    emitProfile(state.profile.copyWith(shutterSpeedValues: event.shutterSpeedValues), emit);
   }
 
   Future<void> _onIsoValuesChanged(EquipmentProfileIsoValuesChangedEvent event, Emitter emit) async {
-    _newEquipmentProfile = _newEquipmentProfile.copyWith(isoValues: event.isoValues);
-    emit(
-      state.copyWith(
-        isoValues: event.isoValues,
-        canSave: _canSave(state.name, state.lensZoom),
-      ),
-    );
+    emitProfile(state.profile.copyWith(isoValues: event.isoValues), emit);
   }
 
   Future<void> _onNdValuesChanged(EquipmentProfileNdValuesChangedEvent event, Emitter emit) async {
-    _newEquipmentProfile = _newEquipmentProfile.copyWith(ndValues: event.ndValues);
-    emit(
-      state.copyWith(
-        ndValues: event.ndValues,
-        canSave: _canSave(state.name, state.lensZoom),
-      ),
-    );
+    emitProfile(state.profile.copyWith(ndValues: event.ndValues), emit);
   }
 
   Future<void> _onLensZoomChanged(EquipmentProfileLensZoomChangedEvent event, Emitter emit) async {
-    _newEquipmentProfile = _newEquipmentProfile.copyWith(lensZoom: event.lensZoom);
-    emit(
-      state.copyWith(
-        lensZoom: event.lensZoom,
-        canSave: _canSave(state.name, event.lensZoom),
-      ),
-    );
+    emitProfile(state.profile.copyWith(lensZoom: event.lensZoom), emit);
   }
 
   Future<void> _onExposureOffsetChanged(EquipmentProfileExposureOffsetChangedEvent event, Emitter emit) async {
-    _newEquipmentProfile = _newEquipmentProfile.copyWith(exposureOffset: event.exposureOffset);
-    emit(
-      state.copyWith(
-        exposureOffset: event.exposureOffset,
-        canSave: _canSave(state.name, event.exposureOffset),
-      ),
+    emitProfile(state.profile.copyWith(exposureOffset: event.exposureOffset), emit);
+  }
+}
+
+class PinholeEquipmentProfileEditBloc extends IEquipmentProfileEditBloc<PinholeEquipmentProfile> {
+  PinholeEquipmentProfileEditBloc(
+    super.profilesProvider, {
+    required super.profile,
+    required super.isEdit,
+  });
+
+  @override
+  Future<void> mapEventToState(IEquipmentProfileEditEvent<PinholeEquipmentProfile> event, Emitter emit) async {
+    switch (event) {
+      case final EquipmentProfileNameChangedEvent e:
+        await _onNameChanged(e, emit);
+      case final EquipmentProfileApertureValuesChangedEvent e:
+        await _onApertureValuesChanged(e, emit);
+      case final EquipmentProfileLensZoomChangedEvent e:
+        await _onLensZoomChanged(e, emit);
+      case final EquipmentProfileExposureOffsetChangedEvent e:
+        await _onExposureOffsetChanged(e, emit);
+      default:
+        return super.mapEventToState(event, emit);
+    }
+  }
+
+  @override
+  Future<PinholeEquipmentProfile> createProfile(String id) async {
+    return PinholeEquipmentProfile(
+      id: id,
+      name: state.profile.name,
+      aperture: state.profile.aperture,
+      isoValues: state.profile.isoValues,
+      lensZoom: state.profile.lensZoom,
+      exposureOffset: state.profile.exposureOffset,
     );
   }
 
-  Future<void> _onSave(EquipmentProfileSaveEvent _, Emitter emit) async {
-    emit(state.copyWith(isLoading: true));
-    if (_isEdit) {
-      await profilesProvider.updateProfile(
-        EquipmentProfile(
-          id: _originalEquipmentProfile.id,
-          name: state.name,
-          apertureValues: state.apertureValues,
-          ndValues: state.ndValues,
-          shutterSpeedValues: state.shutterSpeedValues,
-          isoValues: state.isoValues,
-          lensZoom: state.lensZoom,
-          exposureOffset: state.exposureOffset,
-        ),
-      );
-    } else {
-      await profilesProvider.addProfile(
-        EquipmentProfile(
-          id: const Uuid().v1(),
-          name: state.name,
-          apertureValues: state.apertureValues,
-          ndValues: state.ndValues,
-          shutterSpeedValues: state.shutterSpeedValues,
-          isoValues: state.isoValues,
-          lensZoom: state.lensZoom,
-          exposureOffset: state.exposureOffset,
-        ),
-      );
-    }
-    emit(state.copyWith(isLoading: false));
+  Future<void> _onNameChanged(EquipmentProfileNameChangedEvent event, Emitter emit) async {
+    emitProfile(state.profile.copyWith(name: event.name), emit);
   }
 
-  Future<void> _onCopy(EquipmentProfileCopyEvent _, Emitter emit) async {
-    emit(state.copyWith(isLoading: true));
-    emit(state.copyWith(isLoading: false, profileToCopy: _originalEquipmentProfile));
+  Future<void> _onApertureValuesChanged(EquipmentProfileApertureValuesChangedEvent event, Emitter emit) async {
+    //emitProfile(state.profile.copyWith(apertureValues: event.apertureValues), emit);
   }
 
-  Future<void> _onDelete(EquipmentProfileDeleteEvent _, Emitter emit) async {
-    emit(state.copyWith(isLoading: true));
-    await profilesProvider.deleteProfile(_newEquipmentProfile);
-    emit(state.copyWith(isLoading: false));
+  Future<void> _onLensZoomChanged(EquipmentProfileLensZoomChangedEvent event, Emitter emit) async {
+    emitProfile(state.profile.copyWith(lensZoom: event.lensZoom), emit);
   }
 
-  bool _canSave(String name, double? lensZoom) {
-    return name.isNotEmpty && _newEquipmentProfile != _originalEquipmentProfile;
+  Future<void> _onExposureOffsetChanged(EquipmentProfileExposureOffsetChangedEvent event, Emitter emit) async {
+    emitProfile(state.profile.copyWith(exposureOffset: event.exposureOffset), emit);
   }
 }
diff --git a/lib/screens/equipment_profile_edit/event_equipment_profile_edit.dart b/lib/screens/equipment_profile_edit/event_equipment_profile_edit.dart
index 8ad8309..691b745 100644
--- a/lib/screens/equipment_profile_edit/event_equipment_profile_edit.dart
+++ b/lib/screens/equipment_profile_edit/event_equipment_profile_edit.dart
@@ -1,59 +1,59 @@
 import 'package:m3_lightmeter_resources/m3_lightmeter_resources.dart';
 
-sealed class EquipmentProfileEditEvent {
-  const EquipmentProfileEditEvent();
+sealed class IEquipmentProfileEditEvent<T extends IEquipmentProfile> {
+  const IEquipmentProfileEditEvent();
 }
 
-class EquipmentProfileNameChangedEvent extends EquipmentProfileEditEvent {
+class EquipmentProfileNameChangedEvent<T extends IEquipmentProfile> extends IEquipmentProfileEditEvent<T> {
   final String name;
 
   const EquipmentProfileNameChangedEvent(this.name);
 }
 
-class EquipmentProfileIsoValuesChangedEvent extends EquipmentProfileEditEvent {
+class EquipmentProfileIsoValuesChangedEvent<T extends IEquipmentProfile> extends IEquipmentProfileEditEvent<T> {
   final List<IsoValue> isoValues;
 
   const EquipmentProfileIsoValuesChangedEvent(this.isoValues);
 }
 
-class EquipmentProfileNdValuesChangedEvent extends EquipmentProfileEditEvent {
+class EquipmentProfileNdValuesChangedEvent extends IEquipmentProfileEditEvent<EquipmentProfile> {
   final List<NdValue> ndValues;
 
   const EquipmentProfileNdValuesChangedEvent(this.ndValues);
 }
 
-class EquipmentProfileApertureValuesChangedEvent extends EquipmentProfileEditEvent {
+class EquipmentProfileApertureValuesChangedEvent extends IEquipmentProfileEditEvent<EquipmentProfile> {
   final List<ApertureValue> apertureValues;
 
   const EquipmentProfileApertureValuesChangedEvent(this.apertureValues);
 }
 
-class EquipmentProfileShutterSpeedValuesChangedEvent extends EquipmentProfileEditEvent {
+class EquipmentProfileShutterSpeedValuesChangedEvent extends IEquipmentProfileEditEvent<EquipmentProfile> {
   final List<ShutterSpeedValue> shutterSpeedValues;
 
   const EquipmentProfileShutterSpeedValuesChangedEvent(this.shutterSpeedValues);
 }
 
-class EquipmentProfileLensZoomChangedEvent extends EquipmentProfileEditEvent {
+class EquipmentProfileLensZoomChangedEvent<T extends IEquipmentProfile> extends IEquipmentProfileEditEvent<T> {
   final double lensZoom;
 
   const EquipmentProfileLensZoomChangedEvent(this.lensZoom);
 }
 
-class EquipmentProfileExposureOffsetChangedEvent extends EquipmentProfileEditEvent {
+class EquipmentProfileExposureOffsetChangedEvent<T extends IEquipmentProfile> extends IEquipmentProfileEditEvent<T> {
   final double exposureOffset;
 
   const EquipmentProfileExposureOffsetChangedEvent(this.exposureOffset);
 }
 
-class EquipmentProfileSaveEvent extends EquipmentProfileEditEvent {
+class EquipmentProfileSaveEvent<T extends IEquipmentProfile> extends IEquipmentProfileEditEvent<T> {
   const EquipmentProfileSaveEvent();
 }
 
-class EquipmentProfileCopyEvent extends EquipmentProfileEditEvent {
+class EquipmentProfileCopyEvent<T extends IEquipmentProfile> extends IEquipmentProfileEditEvent<T> {
   const EquipmentProfileCopyEvent();
 }
 
-class EquipmentProfileDeleteEvent extends EquipmentProfileEditEvent {
+class EquipmentProfileDeleteEvent<T extends IEquipmentProfile> extends IEquipmentProfileEditEvent<T> {
   const EquipmentProfileDeleteEvent();
 }
diff --git a/lib/screens/equipment_profile_edit/flow_equipment_profile_edit.dart b/lib/screens/equipment_profile_edit/flow_equipment_profile_edit.dart
index 94db81a..be01402 100644
--- a/lib/screens/equipment_profile_edit/flow_equipment_profile_edit.dart
+++ b/lib/screens/equipment_profile_edit/flow_equipment_profile_edit.dart
@@ -7,11 +7,14 @@ import 'package:m3_lightmeter_resources/m3_lightmeter_resources.dart';
 
 enum EquipmentProfileEditType { add, edit }
 
-class EquipmentProfileEditArgs {
+class EquipmentProfileEditArgs<T extends IEquipmentProfile> {
   final EquipmentProfileEditType editType;
-  final EquipmentProfile? profile;
+  final T profile;
 
-  const EquipmentProfileEditArgs({required this.editType, this.profile});
+  const EquipmentProfileEditArgs({
+    required this.editType,
+    required this.profile,
+  });
 }
 
 class EquipmentProfileEditFlow extends StatelessWidget {
@@ -25,13 +28,50 @@ class EquipmentProfileEditFlow extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    return BlocProvider(
-      create: (_) => EquipmentProfileEditBloc(
-        EquipmentProfilesProvider.of(context),
-        profile: args.profile,
-        isEdit: _isEdit,
+    switch (args.profile) {
+      case final EquipmentProfile profile:
+        return _IEquipmentProfileBlocProvider<EquipmentProfile, EquipmentProfileEditBloc>(
+          create: (_) => EquipmentProfileEditBloc(
+            EquipmentProfilesProvider.of(context),
+            profile: profile,
+            isEdit: _isEdit,
+          ),
+          isEdit: _isEdit,
+        );
+      case final PinholeEquipmentProfile profile:
+        return _IEquipmentProfileBlocProvider<PinholeEquipmentProfile, PinholeEquipmentProfileEditBloc>(
+          create: (_) => PinholeEquipmentProfileEditBloc(
+            EquipmentProfilesProvider.of(context),
+            profile: profile,
+            isEdit: _isEdit,
+          ),
+          isEdit: _isEdit,
+        );
+    }
+  }
+}
+
+class _IEquipmentProfileBlocProvider<T extends IEquipmentProfile, V extends IEquipmentProfileEditBloc<T>>
+    extends StatelessWidget {
+  final V Function(BuildContext context) create;
+  final bool isEdit;
+
+  const _IEquipmentProfileBlocProvider({
+    required this.create,
+    required this.isEdit,
+    super.key,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return BlocProvider<IEquipmentProfileEditBloc<T>>(
+      create: create,
+      child: Builder(
+        builder: (context) => BlocProvider<V>.value(
+          value: context.read<IEquipmentProfileEditBloc<T>>() as V,
+          child: EquipmentProfileEditScreen<T>(isEdit: isEdit),
+        ),
       ),
-      child: EquipmentProfileEditScreen(isEdit: _isEdit),
     );
   }
 }
diff --git a/lib/screens/equipment_profile_edit/screen_equipment_profile_edit.dart b/lib/screens/equipment_profile_edit/screen_equipment_profile_edit.dart
index f64a7e4..1eaa252 100644
--- a/lib/screens/equipment_profile_edit/screen_equipment_profile_edit.dart
+++ b/lib/screens/equipment_profile_edit/screen_equipment_profile_edit.dart
@@ -17,7 +17,7 @@ import 'package:lightmeter/utils/double_to_zoom.dart';
 import 'package:lightmeter/utils/to_string_signed.dart';
 import 'package:m3_lightmeter_resources/m3_lightmeter_resources.dart';
 
-class EquipmentProfileEditScreen extends StatefulWidget {
+class EquipmentProfileEditScreen<T extends IEquipmentProfile> extends StatefulWidget {
   final bool isEdit;
 
   const EquipmentProfileEditScreen({
@@ -26,13 +26,13 @@ class EquipmentProfileEditScreen extends StatefulWidget {
   });
 
   @override
-  State<EquipmentProfileEditScreen> createState() => _EquipmentProfileEditScreenState();
+  State<EquipmentProfileEditScreen<T>> createState() => _EquipmentProfileEditScreenState<T>();
 }
 
-class _EquipmentProfileEditScreenState extends State<EquipmentProfileEditScreen> {
+class _EquipmentProfileEditScreenState<T extends IEquipmentProfile> extends State<EquipmentProfileEditScreen<T>> {
   @override
   Widget build(BuildContext context) {
-    return BlocConsumer<EquipmentProfileEditBloc, EquipmentProfileEditState>(
+    return BlocConsumer<IEquipmentProfileEditBloc<T>, EquipmentProfileEditState<T>>(
       listenWhen: (previous, current) => previous.isLoading != current.isLoading,
       listener: (context, state) {
         if (state.isLoading) {
@@ -41,9 +41,9 @@ class _EquipmentProfileEditScreenState extends State<EquipmentProfileEditScreen>
           if (state.profileToCopy != null) {
             Navigator.of(context).pushReplacementNamed(
               NavigationRoutes.equipmentProfileEditScreen.name,
-              arguments: EquipmentProfileEditArgs(
+              arguments: EquipmentProfileEditArgs<T>(
                 editType: EquipmentProfileEditType.add,
-                profile: state.profileToCopy,
+                profile: state.profileToCopy!,
               ),
             );
           } else {
@@ -57,25 +57,25 @@ class _EquipmentProfileEditScreenState extends State<EquipmentProfileEditScreen>
         child: SliverScreen(
           title: Text(widget.isEdit ? S.of(context).editEquipmentProfileTitle : S.of(context).addEquipmentProfileTitle),
           appBarActions: [
-            BlocBuilder<EquipmentProfileEditBloc, EquipmentProfileEditState>(
+            BlocBuilder<IEquipmentProfileEditBloc<T>, EquipmentProfileEditState<T>>(
               buildWhen: (previous, current) => previous.canSave != current.canSave,
               builder: (context, state) => IconButton(
                 onPressed: state.canSave
                     ? () {
-                        context.read<EquipmentProfileEditBloc>().add(const EquipmentProfileSaveEvent());
+                        context.read<IEquipmentProfileEditBloc<T>>().add(const EquipmentProfileSaveEvent());
                       }
                     : null,
                 icon: const Icon(Icons.save_outlined),
               ),
             ),
             if (widget.isEdit)
-              BlocBuilder<EquipmentProfileEditBloc, EquipmentProfileEditState>(
+              BlocBuilder<IEquipmentProfileEditBloc<T>, EquipmentProfileEditState<T>>(
                 buildWhen: (previous, current) => previous.canSave != current.canSave,
                 builder: (context, state) => IconButton(
                   onPressed: state.canSave
                       ? null
                       : () {
-                          context.read<EquipmentProfileEditBloc>().add(const EquipmentProfileCopyEvent());
+                          context.read<IEquipmentProfileEditBloc<T>>().add(const EquipmentProfileCopyEvent());
                         },
                   icon: const Icon(Icons.copy_outlined),
                 ),
@@ -83,7 +83,7 @@ class _EquipmentProfileEditScreenState extends State<EquipmentProfileEditScreen>
             if (widget.isEdit)
               IconButton(
                 onPressed: () {
-                  context.read<EquipmentProfileEditBloc>().add(const EquipmentProfileDeleteEvent());
+                  context.read<IEquipmentProfileEditBloc<T>>().add(const EquipmentProfileDeleteEvent());
                 },
                 icon: const Icon(Icons.delete_outlined),
               ),
@@ -102,16 +102,25 @@ class _EquipmentProfileEditScreenState extends State<EquipmentProfileEditScreen>
                     padding: const EdgeInsets.symmetric(vertical: Dimens.paddingM),
                     child: Opacity(
                       opacity: state.isLoading ? Dimens.disabledOpacity : Dimens.enabledOpacity,
-                      child: const Column(
-                        children: [
-                          _NameFieldBuilder(),
-                          _IsoValuesListTileBuilder(),
-                          _NdValuesListTileBuilder(),
-                          _ApertureValuesListTileBuilder(),
-                          _ShutterSpeedValuesListTileBuilder(),
-                          _LensZoomListTileBuilder(),
-                          _ExposureOffsetListTileBuilder(),
-                        ],
+                      child: Column(
+                        children: switch (state.profile) {
+                          EquipmentProfile() => [
+                              _NameFieldBuilder<T>(),
+                              _ApertureValuesListTileBuilder(),
+                              _ShutterSpeedValuesListTileBuilder(),
+                              _IsoValuesListTileBuilder<T>(),
+                              _NdValuesListTileBuilder(),
+                              _LensZoomListTileBuilder<T>(),
+                              _ExposureOffsetListTileBuilder<T>(),
+                            ],
+                          PinholeEquipmentProfile() => [
+                              _NameFieldBuilder<T>(),
+                              // TODO: Add aperture value list tile for pinhole equipment profile
+                              _IsoValuesListTileBuilder<T>(),
+                              _LensZoomListTileBuilder<T>(),
+                              _ExposureOffsetListTileBuilder<T>(),
+                            ],
+                        },
                       ),
                     ),
                   ),
@@ -126,12 +135,13 @@ class _EquipmentProfileEditScreenState extends State<EquipmentProfileEditScreen>
   }
 }
 
-class _NameFieldBuilder extends StatelessWidget {
+class _NameFieldBuilder<T extends IEquipmentProfile> extends StatelessWidget {
   const _NameFieldBuilder();
 
   @override
   Widget build(BuildContext context) {
-    return BlocBuilder<EquipmentProfileEditBloc, EquipmentProfileEditState>(
+    return BlocBuilder<IEquipmentProfileEditBloc<T>, EquipmentProfileEditState<T>>(
+      buildWhen: (previous, current) => previous.profile.name != current.profile.name,
       builder: (context, state) => Padding(
         padding: const EdgeInsets.only(
           left: Dimens.paddingM,
@@ -141,13 +151,13 @@ class _NameFieldBuilder extends StatelessWidget {
         ),
         child: LightmeterTextField(
           autofocus: true,
-          initialValue: state.name,
+          initialValue: state.profile.name,
           maxLength: 48,
           hintText: S.of(context).name,
           style: Theme.of(context).listTileTheme.titleTextStyle,
           leading: const Icon(Icons.edit_outlined),
           onChanged: (value) {
-            context.read<EquipmentProfileEditBloc>().add(EquipmentProfileNameChangedEvent(value));
+            context.read<IEquipmentProfileEditBloc<T>>().add(EquipmentProfileNameChangedEvent<T>(value));
           },
         ),
       ),
@@ -155,20 +165,20 @@ class _NameFieldBuilder extends StatelessWidget {
   }
 }
 
-class _IsoValuesListTileBuilder extends StatelessWidget {
+class _IsoValuesListTileBuilder<T extends IEquipmentProfile> extends StatelessWidget {
   const _IsoValuesListTileBuilder();
 
   @override
   Widget build(BuildContext context) {
-    return BlocBuilder<EquipmentProfileEditBloc, EquipmentProfileEditState>(
+    return BlocBuilder<IEquipmentProfileEditBloc<T>, EquipmentProfileEditState<T>>(
       builder: (context, state) => FilterListTile<IsoValue>(
         icon: Icons.iso_outlined,
         title: S.of(context).isoValues,
         description: S.of(context).isoValuesFilterDescription,
         values: IsoValue.values,
-        selectedValues: state.isoValues,
+        selectedValues: state.profile.isoValues,
         onChanged: (value) {
-          context.read<EquipmentProfileEditBloc>().add(EquipmentProfileIsoValuesChangedEvent(value));
+          context.read<IEquipmentProfileEditBloc<T>>().add(EquipmentProfileIsoValuesChangedEvent<T>(value));
         },
       ),
     );
@@ -180,13 +190,13 @@ class _NdValuesListTileBuilder extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    return BlocBuilder<EquipmentProfileEditBloc, EquipmentProfileEditState>(
+    return BlocBuilder<EquipmentProfileEditBloc, EquipmentProfileEditState<EquipmentProfile>>(
       builder: (context, state) => FilterListTile<NdValue>(
         icon: Icons.filter_b_and_w_outlined,
         title: S.of(context).ndFilters,
         description: S.of(context).ndFiltersFilterDescription,
         values: NdValue.values,
-        selectedValues: state.ndValues,
+        selectedValues: state.profile.ndValues,
         onChanged: (value) {
           context.read<EquipmentProfileEditBloc>().add(EquipmentProfileNdValuesChangedEvent(value));
         },
@@ -200,13 +210,13 @@ class _ApertureValuesListTileBuilder extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    return BlocBuilder<EquipmentProfileEditBloc, EquipmentProfileEditState>(
+    return BlocBuilder<EquipmentProfileEditBloc, EquipmentProfileEditState<EquipmentProfile>>(
       builder: (context, state) => RangePickerListTile<ApertureValue>(
         icon: Icons.camera_outlined,
         title: S.of(context).apertureValues,
         description: S.of(context).apertureValuesFilterDescription,
         values: ApertureValue.values,
-        selectedValues: state.apertureValues,
+        selectedValues: state.profile.apertureValues,
         onChanged: (value) {
           context.read<EquipmentProfileEditBloc>().add(EquipmentProfileApertureValuesChangedEvent(value));
         },
@@ -220,13 +230,13 @@ class _ShutterSpeedValuesListTileBuilder extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    return BlocBuilder<EquipmentProfileEditBloc, EquipmentProfileEditState>(
+    return BlocBuilder<EquipmentProfileEditBloc, EquipmentProfileEditState<EquipmentProfile>>(
       builder: (context, state) => RangePickerListTile<ShutterSpeedValue>(
         icon: Icons.shutter_speed_outlined,
         title: S.of(context).shutterSpeedValues,
         description: S.of(context).shutterSpeedValuesFilterDescription,
         values: ShutterSpeedValue.values,
-        selectedValues: state.shutterSpeedValues,
+        selectedValues: state.profile.shutterSpeedValues,
         trailingAdapter: (context, value) =>
             value.value == 1 ? S.of(context).shutterSpeedManualShort : value.toString(),
         dialogValueAdapter: (context, value) => value.value == 1 ? S.of(context).shutterSpeedManual : value.toString(),
@@ -238,42 +248,44 @@ class _ShutterSpeedValuesListTileBuilder extends StatelessWidget {
   }
 }
 
-class _LensZoomListTileBuilder extends StatelessWidget {
+class _LensZoomListTileBuilder<T extends IEquipmentProfile> extends StatelessWidget {
   const _LensZoomListTileBuilder();
 
   @override
   Widget build(BuildContext context) {
-    return BlocBuilder<EquipmentProfileEditBloc, EquipmentProfileEditState>(
+    return BlocBuilder<IEquipmentProfileEditBloc<T>, EquipmentProfileEditState<T>>(
+      buildWhen: (previous, current) => previous.profile.lensZoom != current.profile.lensZoom,
       builder: (context, state) => SliderPickerListTile(
         icon: Icons.zoom_in_outlined,
         title: S.of(context).lensZoom,
         description: S.of(context).lensZoomDescription,
-        value: state.lensZoom,
+        value: state.profile.lensZoom,
         range: CameraContainerBloc.zoomMaxRange,
         valueAdapter: (context, value) => value.toZoom(context),
         onChanged: (value) {
-          context.read<EquipmentProfileEditBloc>().add(EquipmentProfileLensZoomChangedEvent(value));
+          context.read<IEquipmentProfileEditBloc<T>>().add(EquipmentProfileLensZoomChangedEvent<T>(value));
         },
       ),
     );
   }
 }
 
-class _ExposureOffsetListTileBuilder extends StatelessWidget {
+class _ExposureOffsetListTileBuilder<T extends IEquipmentProfile> extends StatelessWidget {
   const _ExposureOffsetListTileBuilder();
 
   @override
   Widget build(BuildContext context) {
-    return BlocBuilder<EquipmentProfileEditBloc, EquipmentProfileEditState>(
+    return BlocBuilder<IEquipmentProfileEditBloc<T>, EquipmentProfileEditState<T>>(
+      buildWhen: (previous, current) => previous.profile.exposureOffset != current.profile.exposureOffset,
       builder: (context, state) => SliderPickerListTile(
         icon: Icons.light_mode_outlined,
         title: S.of(context).exposureOffset,
         description: S.of(context).exposureOffsetDescription,
-        value: state.exposureOffset,
+        value: state.profile.exposureOffset,
         range: CameraContainerBloc.exposureMaxRange,
         valueAdapter: (context, value) => S.of(context).evValue(value.toStringSignedAsFixed(1)),
         onChanged: (value) {
-          context.read<EquipmentProfileEditBloc>().add(EquipmentProfileExposureOffsetChangedEvent(value));
+          context.read<IEquipmentProfileEditBloc<T>>().add(EquipmentProfileExposureOffsetChangedEvent<T>(value));
         },
       ),
     );
diff --git a/lib/screens/equipment_profile_edit/state_equipment_profile_edit.dart b/lib/screens/equipment_profile_edit/state_equipment_profile_edit.dart
index 4727fbd..2018ec1 100644
--- a/lib/screens/equipment_profile_edit/state_equipment_profile_edit.dart
+++ b/lib/screens/equipment_profile_edit/state_equipment_profile_edit.dart
@@ -1,52 +1,28 @@
 import 'package:m3_lightmeter_resources/m3_lightmeter_resources.dart';
 
-class EquipmentProfileEditState {
-  final String name;
-  final List<ApertureValue> apertureValues;
-  final List<NdValue> ndValues;
-  final List<ShutterSpeedValue> shutterSpeedValues;
-  final List<IsoValue> isoValues;
-  final double lensZoom;
-  final double exposureOffset;
+class EquipmentProfileEditState<T extends IEquipmentProfile> {
+  final T profile;
+  final T? profileToCopy;
   final bool canSave;
   final bool isLoading;
-  final EquipmentProfile? profileToCopy;
 
   const EquipmentProfileEditState({
-    required this.name,
-    required this.apertureValues,
-    required this.ndValues,
-    required this.shutterSpeedValues,
-    required this.isoValues,
-    required this.lensZoom,
-    required this.exposureOffset,
+    required this.profile,
     required this.canSave,
     this.isLoading = false,
     this.profileToCopy,
   });
 
-  EquipmentProfileEditState copyWith({
-    String? name,
-    List<ApertureValue>? apertureValues,
-    List<NdValue>? ndValues,
-    List<ShutterSpeedValue>? shutterSpeedValues,
-    List<IsoValue>? isoValues,
-    double? lensZoom,
-    double? exposureOffset,
+  EquipmentProfileEditState<T> copyWith({
+    T? profile,
+    T? profileToCopy,
     bool? canSave,
     bool? isLoading,
-    EquipmentProfile? profileToCopy,
   }) =>
-      EquipmentProfileEditState(
-        name: name ?? this.name,
-        apertureValues: apertureValues ?? this.apertureValues,
-        ndValues: ndValues ?? this.ndValues,
-        shutterSpeedValues: shutterSpeedValues ?? this.shutterSpeedValues,
-        isoValues: isoValues ?? this.isoValues,
-        lensZoom: lensZoom ?? this.lensZoom,
-        exposureOffset: exposureOffset ?? this.exposureOffset,
+      EquipmentProfileEditState<T>(
+        profile: profile ?? this.profile,
+        profileToCopy: profileToCopy ?? this.profileToCopy,
         canSave: canSave ?? this.canSave,
         isLoading: isLoading ?? this.isLoading,
-        profileToCopy: profileToCopy ?? this.profileToCopy,
       );
 }
diff --git a/lib/screens/equipment_profiles/screen_equipment_profiles.dart b/lib/screens/equipment_profiles/screen_equipment_profiles.dart
index 4fb1afa..99e5f93 100644
--- a/lib/screens/equipment_profiles/screen_equipment_profiles.dart
+++ b/lib/screens/equipment_profiles/screen_equipment_profiles.dart
@@ -4,11 +4,14 @@ import 'package:lightmeter/navigation/routes.dart';
 import 'package:lightmeter/providers/equipment_profile_provider.dart';
 import 'package:lightmeter/res/dimens.dart';
 import 'package:lightmeter/screens/equipment_profile_edit/flow_equipment_profile_edit.dart';
+import 'package:lightmeter/screens/settings/components/shared/dialog_picker/widget_dialog_picker.dart';
 import 'package:lightmeter/screens/shared/sliver_placeholder/widget_sliver_placeholder.dart';
 import 'package:lightmeter/screens/shared/sliver_screen/screen_sliver.dart';
 import 'package:lightmeter/utils/guard_pro_tap.dart';
 import 'package:m3_lightmeter_resources/m3_lightmeter_resources.dart';
 
+enum _EquipmentProfileType { regular, pinhole }
+
 class EquipmentProfilesScreen extends StatefulWidget {
   const EquipmentProfilesScreen({super.key});
 
@@ -45,15 +48,45 @@ class _EquipmentProfilesScreenState extends State<EquipmentProfilesScreen> with
     guardProTap(
       context,
       () {
-        Navigator.of(context).pushNamed(
-          NavigationRoutes.equipmentProfileEditScreen.name,
-          arguments: const EquipmentProfileEditArgs(editType: EquipmentProfileEditType.add),
-        );
+        showDialog<_EquipmentProfileType>(
+          context: context,
+          builder: (_) => DialogPicker<_EquipmentProfileType>(
+            icon: Icons.camera_alt_outlined,
+            title: S.of(context).equipmentProfileType,
+            selectedValue: _EquipmentProfileType.regular,
+            values: _EquipmentProfileType.values,
+            titleAdapter: (context, value) => switch (value) {
+              _EquipmentProfileType.regular => S.of(context).camera,
+              _EquipmentProfileType.pinhole => S.of(context).pinholeCamera,
+            },
+          ),
+        ).then((value) {
+          if (value != null && mounted) {
+            Navigator.of(context).pushNamed(
+              NavigationRoutes.equipmentProfileEditScreen.name,
+              arguments: switch (value) {
+                _EquipmentProfileType.regular => const EquipmentProfileEditArgs(
+                    editType: EquipmentProfileEditType.add,
+                    profile: EquipmentProfilesProvider.defaultProfile,
+                  ),
+                _EquipmentProfileType.pinhole => EquipmentProfileEditArgs(
+                    editType: EquipmentProfileEditType.add,
+                    profile: PinholeEquipmentProfile(
+                      id: EquipmentProfilesProvider.defaultProfile.id,
+                      name: EquipmentProfilesProvider.defaultProfile.name,
+                      aperture: 22,
+                      isoValues: EquipmentProfilesProvider.defaultProfile.isoValues,
+                    ),
+                  ),
+              },
+            );
+          }
+        });
       },
     );
   }
 
-  void _editProfile(EquipmentProfile profile) {
+  void _editProfile(IEquipmentProfile profile) {
     Navigator.of(context).pushNamed(
       NavigationRoutes.equipmentProfileEditScreen.name,
       arguments: EquipmentProfileEditArgs(
@@ -65,9 +98,9 @@ class _EquipmentProfilesScreenState extends State<EquipmentProfilesScreen> with
 }
 
 class _EquipmentProfilesListBuilder extends StatelessWidget {
-  final List<EquipmentProfile> values;
-  final void Function(EquipmentProfile profile) onEdit;
-  final void Function(EquipmentProfile profile, bool value) onCheckbox;
+  final List<IEquipmentProfile> values;
+  final void Function(IEquipmentProfile profile) onEdit;
+  final void Function(String id, bool value) onCheckbox;
 
   const _EquipmentProfilesListBuilder({
     required this.values,
@@ -102,7 +135,7 @@ class _EquipmentProfilesListBuilder extends StatelessWidget {
               title: Text(values[index].name),
               controlAffinity: ListTileControlAffinity.leading,
               value: EquipmentProfiles.inUseOf(context).contains(values[index]),
-              onChanged: (value) => onCheckbox(values[index], value ?? false),
+              onChanged: (value) => onCheckbox(values[index].id, value ?? false),
               secondary: IconButton(
                 onPressed: () => onEdit(values[index]),
                 icon: const Icon(Icons.edit_outlined),