Photo-related Technical Data The following links will take you to pages which discuss photo-related technical issues or which present photo-related data: Flourescent light, color spectra, and color correction Quartz-Halogen lamps and color correction Scanning prints, negatives, and slides Model Releases Copal Shutter Cut-Out Dimensions About Digital Cameras Pinhole Camera Details On the Hasselblad How To Un Jam A Hasselblad         All Photographs Copyright © by Gary Gaugler - All Rights Reserved - Use By Permission Only  Visitors Since March 1st, 1997: