CameraModel,  Version 2.01
Return the camera brand and model for the specified image file

Usage: CAMERAMODEL  image  [ /M:make ]

Where: image     is the image file to check
       /M:make   specifies camera brand to look for (e.g. /M:Pentax)

Notes: Works for unmodified (Canon) RAW or JPG images, others not guaranteed.
       Result returned on screen (e.g. NIKON D60) and as errorlevel (e.g. 60).
       Errorlevel 0 if image not found or not made by supported or specified
       camera brand, or camera model doesn't contain numbers (e.g. PENTAX K-m).

Written by Rob van der Woude
http://www.robvanderwoude.com