The Focal Encyclopedia of Photography, Volume 1 |
From inside the book
Results 1-3 of 79
Page 137
... plate and quarter - plate models of the usual rigid box type , fitted with a single ( and later double ) achromatic plano - convex lens . Buron , another Parisian instrument maker , introduced a quarter - plate camera with two lenses ...
... plate and quarter - plate models of the usual rigid box type , fitted with a single ( and later double ) achromatic plano - convex lens . Buron , another Parisian instrument maker , introduced a quarter - plate camera with two lenses ...
Page 140
... plate were in fact carried out inside the camera body - a ruby glass globe contained in a box with apertures for the lens and for the introduction of the plate . Through a light - tight valve in another opening at the top the solution ...
... plate were in fact carried out inside the camera body - a ruby glass globe contained in a box with apertures for the lens and for the introduction of the plate . Through a light - tight valve in another opening at the top the solution ...
Page 504
... plate with a thin coating of vitreous selenium is sensitized by passing it under a corona charger ( an array of wires at a potential of several thousand volts ) . This charger covers the plate with a layer of positive electrical charges ...
... plate with a thin coating of vitreous selenium is sensitized by passing it under a corona charger ( an array of wires at a potential of several thousand volts ) . This charger covers the plate with a layer of positive electrical charges ...
Contents
ADELSTEIN P Z Ph D B Eng Plastics | xxi |
CAMPBELL GERARD B Sc Grad Inst P Photoelasticity | xxv |
BEILER BERTHOLD Dr E F I A P Germany East | xxvii |
Copyright | |
3 other sections not shown
Common terms and phrases
acid amateur angle aperture blue bromide c.cm carbon centre chemicals cine cameras circle of confusion close-up coated collodion process colour film colour photography colour prints colour temperature contact printing contrast copying correct cyan darkroom daylight density depth of field developing agent diffused distance effect electric electronic emulsion enlarger equipment exposed exposure filter flash focal length focus focusing frame gelatin give glass grains grams graphy green hydroquinone hyperfocal distance illumination lamp layer lenses light source London magenta ment method metol mounted movement normal optical ounces panchromatic paper photographic picture plate positive potassium potassium bromide produce projection projector rays recording reproduction reversal reversal film safelight scale scene screen sensitized materials shadows sheet shot shutter Sodium Sodium carbonate soluble solution speed spool studio subtractive colour suitable surface tank technique tion tive tone transparency tube usually yellow