The Ilford Manual of Photography

acid angle anhyd blue brightness bulbs Chapter characteristic curve chrome alum circle of confusion colour temperature contact papers contact printing contrast correct darkroom daylight density depth of field developing agent diffuse dish distance edges effect employed emulsion enlarger exposed f-number factors Figure film or plate films and plates filter fixing bath focal length focus focusing formulae gamma gelatin give given glass glazing grains highlights hydroquinone hyperfocal distance hypo Ilford illumination increase lamps Lantern Plates lens aperture lenses light source LOG EXPOSURE meter method metol minutes mount negative materials normal object obtained panchromatic Phenidone photographic materials picture position Potassium Potassium bromide produced range rays reduced reflection roll film safelight sensitised sensitive sensitometry shadows shutter silver halide slide Sodium carbonate spectrum speed STOCK SOLUTION suitable surface Table tank tone tungsten usually washing wavelength yellow