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  "title" : "Canon Camera Dictionary Keys"
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# Canon Camera Dictionary Keys

Metadata keys for an image from a Canon camera.

## Topics

### Dictionary

[`kCGImagePropertyMakerCanonDictionary`](/documentation/ImageIO/kCGImagePropertyMakerCanonDictionary)

A dictionary of key-value pairs for an image from a Canon camera.

### Program Settings

[`kCGImagePropertyMakerCanonFlashExposureComp`](/documentation/ImageIO/kCGImagePropertyMakerCanonFlashExposureComp)

The flash exposure compensation setting.

[`kCGImagePropertyMakerCanonContinuousDrive`](/documentation/ImageIO/kCGImagePropertyMakerCanonContinuousDrive)

The presence of a continuous drive.

[`kCGImagePropertyMakerCanonAspectRatioInfo`](/documentation/ImageIO/kCGImagePropertyMakerCanonAspectRatioInfo)

The image aspect ratio.

### Camera Details

[`kCGImagePropertyMakerCanonOwnerName`](/documentation/ImageIO/kCGImagePropertyMakerCanonOwnerName)

The name of the camera’s owner.

[`kCGImagePropertyMakerCanonCameraSerialNumber`](/documentation/ImageIO/kCGImagePropertyMakerCanonCameraSerialNumber)

The camera serial number.

[`kCGImagePropertyMakerCanonImageSerialNumber`](/documentation/ImageIO/kCGImagePropertyMakerCanonImageSerialNumber)

The image serial number.

[`kCGImagePropertyMakerCanonLensModel`](/documentation/ImageIO/kCGImagePropertyMakerCanonLensModel)

The lens model.

[`kCGImagePropertyMakerCanonFirmware`](/documentation/ImageIO/kCGImagePropertyMakerCanonFirmware)

The firmware version.


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