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LIGHT AND OPTICS
Cameras Without Lenses
More Pinhole Experiments 3 Patterns of Light
17 other sections not shown
aperture black paper black-and-white blue filter camera settings chemical color film color prints curve dark density difference depth of field developer dyes enlarging paper Experiment 11 Experiment 20 Experiment 37 Experiment 9 exposed exposure series Expt f-number figure-ground figure-ground relationships film speed filter factor Gestalt Gestalt psychology Graininess grams gray card green highlight Hurter and Driffield hypo illusion latent image lens light level light source lines logarithm look magnification measure meter microscope midtone minutes mirrors Monobath neutral Non-silver normal object optical overdeveloped paint chips paper grade patches photographic material photographic paper pinhole camera polarizing filters posure Potassium potassium ferricyanide projector radiation red filter reflection gray scale reproduction resolution Sabattier Effect safelight scene sensitive Sensitometry shadow sheet silver slide slit Sodium Sodium hydroxide Sodium Sulfide solution surface target toner tones transparencies Try different underexposure usually wash Wratten Zakia