ImageGear for C and C++ on Windows v19.10 - Updated
enumIGCIFFFocalLengthTagIDs
API Reference Guide > Core Component API Reference > Core Component Enumerations Reference > enumIGCIFFFocalLengthTagIDs

Lists all CIFF Focal Length tag identifiers.

Values:

IGMDTAG_ID_CIFF_FOCAL_LENGTH_LENGTH Focal length.
IGMDTAG_ID_CIFF_FOCAL_LENGTH_PLANE_XSIZE Focal plane X size.
IGMDTAG_ID_CIFF_FOCAL_LENGTH_PLANE_YSIZE Focal plane Y size.