Peel & Reveal Mask | Visible Difference Range
{"Image ImageWidth": "4377", "Image ImageLength": "5170", "Image BitsPerSample": "[8, 8, 8, 8]", "Image Compression": "Uncompressed", "Image PhotometricInterpretation": "5", "Image Make": "Mamiya", "Image Model": "Mamiya DM 33(LI300173   )/Phase One 645DF/645AF", "Image Orientation": "Horizontal (normal)", "Image SamplesPerPixel": "4", "Image XResolution": "72", "Image YResolution": "72", "Image PlanarConfiguration": "1", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Adobe Photoshop CS5 (12.0x20100115 [20100115.m.998 2010/01/15:02:00:00 cutoff; m branch])  Windows", "Image DateTime": "2013:01:04 01:03:49", "Image ExifOffset": "404", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "678", "Thumbnail JPEGInterchangeFormatLength": "3831", "EXIF ISOSpeedRatings": "50", "EXIF DateTimeOriginal": "2011:10:27 10:19:26Z", "EXIF ShutterSpeedValue": "6", "EXIF ApertureValue": "29/3", "EXIF ExposureBiasValue": "0", "EXIF FocalLength": "120", "EXIF ColorSpace": "Uncalibrated", "EXIF ExifImageWidth": "400", "EXIF ExifImageLength": "324", "EXIF ExposureMode": "Manual Exposure"}