Самодельный LED фонарь для сьемки видео.
216 штук матовых белых диодов из 3х разных партий (с ораньжевым, зелённым и синим отливом). Питание - 4 штуки 18650 лития. Регулировка - ШИМ на основе LM2576.
- Раздел: Другое, разное
- Дата съёмки: 21.10.2012 13:08
- Дата загрузки фото: 21.10.2012 13:14
- Оригинальная фотография: 531 x 535 ( 53 Кб)
- Технические характеристики:
- Фотоаппарат: Canon PowerShot A490
- Выдержка: 1/60
- Гиперфокальное расстояние: inf m
- Диафрагма: 3,0
- Светочувствительность: 400
- Фокусное расстояние: 6,0 mm (35 mm equivalent: 36,0 mm)
- Полный EXIF
- Canon
- AEBBracketValue: 0
- AESetting: Normal AE
- AFAreaHeights: 18 0 0 0 0 0 0 0 0
- AFAreaMode: Single-point AF
- AFAreaWidths: 18 0 0 0 0 0 0 0 0
- AFAreaXPositions: 0 0 0 0 0 0 0 0 0
- AFAreaYPositions: 0 0 0 0 0 0 0 0 0
- AFImageHeight: 100
- AFImageWidth: 100
- AFPoint: Manual AF point selection
- AFPointsInFocus: 0
- AutoExposureBracketing: Off
- AutoISO: 400
- AutoRotate: None
- BaseISO: 100
- BulbDuration: 0
- CameraISO: Auto
- CameraTemperature: 24 C
- CameraType: Compact
- CanonExposureMode: Program AE
- CanonFirmwareVersion: Firmware Version 1.00
- CanonFlashMode: Red-eye reduction (On)
- CanonImageHeight: 2736
- CanonImageType: IMG:PowerShot A490 JPEG
- CanonImageWidth: 3648
- CanonModelID: PowerShot A490
- Categories: (none)
- ContinuousDrive: Single
- Contrast: Normal
- ControlMode: Camera Local Control
- DateStampMode: Off
- DigitalZoom: None
- DisplayAperture: 3
- EasyMode: Manual
- ExposureCompensation: 0
- ExposureTime: 1/64
- FNumber: 3,1
- FileNumber: 122-0446
- FirmwareRevision: 1.00 rev 6.00
- FlashBits: E-TTL, Built-in
- FlashExposureComp: 0
- FlashGuideNumber: 0,90625
- FlashOutput: 13
- FocalLength: 6,6 mm
- FocalPlaneXSize: 6,27 mm
- FocalPlaneYSize: 4,70 mm
- FocalType: Zoom
- FocalUnits: 1000/mm
- FocusContinuous: Single
- FocusDistanceLower: 0 m
- FocusDistanceUpper: 0,61 m
- FocusMode: Single
- FocusRange: Auto
- ISO: 400
- ImageUniqueID: 03b0366519e11adefbfeedba902aeb66
- LensType: Unknown (-1)
- LongFocal: 21,6 mm
- MacroMode: Normal
- ManualFlashOutput: n/a
- MaxAperture: 3
- MeasuredEV: 5,91
- MeteringMode: Center-weighted average
- MinAperture: 4,5
- MyColorMode: Off
- NDFilter: Off
- NumAFPoints: 9
- OpticalZoomCode: 0
- OwnerName:
- PrimaryAFPoint: 0
- Quality: Fine
- RecordMode: JPEG
- Rotation: 90
- Saturation: Normal
- SelfTimer: Off
- SelfTimer2: 0
- SequenceNumber: 0
- Sharpness: 0
- ShortFocal: 6,6 mm
- SlowShutter: Off
- SpotMeteringMode: Center
- TargetAperture: 3
- TargetExposureTime: 1/60
- ThumbnailImageValidArea: 0 0 0 0
- VRDOffset: 0
- ValidAFPoints: 1
- WhiteBalance: Auto
- ZoomSourceWidth: 3648
- ZoomTargetWidth: 3648
- Composite
- Aperture: 3,0
- CircleOfConfusion: 0,005 mm
- ConditionalFEC: 0
- DriveMode: Single-frame Shooting
- FOV: 53,0 deg
- FlashType: Built-In Flash
- FocalLength35efl: 6,0 mm (35 mm equivalent: 36,0 mm)
- HyperfocalDistance: inf m
- ISO: 400
- Lens: 6,6 - 21,6 mm
- Lens35efl: 6,6 - 21,6 mm (35 mm equivalent: 39,6 - 129,6 mm)
- LensID: Unknown 6-21mm
- RedEyeReduction: On
- ScaleFactor35efl: 6,0
- ShootingMode: Program AE
- ShutterCurtainHack: 1st-curtain sync
- ShutterSpeed: 1/60
- ExifIFD
- ApertureValue: 3,0
- ColorSpace: sRGB
- ComponentsConfiguration: Y, Cb, Cr, -
- CompressedBitsPerPixel: 3
- CreateDate: 2012:10:21 13:08:33
- CustomRendered: Normal
- DateTimeOriginal: 2012:10:21 13:08:33
- DigitalZoomRatio: 1
- ExifImageHeight: 535
- ExifImageWidth: 531
- ExifVersion: 0221
- ExposureCompensation: 0
- ExposureMode: Auto
- ExposureTime: 1/60
- FNumber: 3,0
- FileSource: Digital Camera
- Flash: On, Red-eye reduction
- FlashpixVersion: 0100
- FocalLength: 6,6 mm
- FocalPlaneResolutionUnit: inches
- FocalPlaneXResolution: 15136,92946
- FocalPlaneYResolution: 15116,0221
- ISO: 400
- MaxApertureValue: 3,0
- MeteringMode: Center-weighted average
- SceneCaptureType: Standard
- SensingMethod: One-chip color area
- ShutterSpeedValue: 1/60
- UserComment:
- WhiteBalance: Auto
- IFD0
- ImageDescription:
- Make: Canon
- Model: Canon PowerShot A490
- ModifyDate: 2012:10:21 13:08:33
- Orientation: Horizontal (normal)
- ResolutionUnit: inches
- XResolution: 180
- YCbCrPositioning: Co-sited
- YResolution: 180
- IFD1
- Compression: JPEG (old-style)
- ResolutionUnit: inches
- ThumbnailLength: 11264
- ThumbnailOffset: 5138
- XResolution: 180
- YResolution: 180
- InteropIFD
- InteropIndex: R98 - DCF basic file (sRGB)
- InteropVersion: 0100
- RelatedImageHeight: 2736
- RelatedImageWidth: 3648
- System
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