The New Encyclopædia BritannicaEncyclopædia Britannica, 1983 - Encyclopedias and dictionaries |
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Page 329
... Camera evolution . Daguerre's camera consisted of two boxes sliding inside each other ; it weighed about 50 pounds , but smaller models soon appeared . For transpor- tability some large cameras had bellows to connect the front and rear ...
... Camera evolution . Daguerre's camera consisted of two boxes sliding inside each other ; it weighed about 50 pounds , but smaller models soon appeared . For transpor- tability some large cameras had bellows to connect the front and rear ...
Page 330
... camera functions . In its simplest form ( Figure 2 ) , the camera is a light - tight container carrying a lens , a lens diaphragm shutter viewfinder Ө light - tight container Figure 2 : Basic camera elements . film shutter , a diaphragm ...
... camera functions . In its simplest form ( Figure 2 ) , the camera is a light - tight container carrying a lens , a lens diaphragm shutter viewfinder Ө light - tight container Figure 2 : Basic camera elements . film shutter , a diaphragm ...
Page 333
... camera , which has the necessary firing circuit and battery built - in . After every shot , the cube rotates to point a fresh bulb at the subject . Some flash cubes are triggered mechanically and need no batteries . Electronic flash ...
... camera , which has the necessary firing circuit and battery built - in . After every shot , the cube rotates to point a fresh bulb at the subject . Some flash cubes are triggered mechanically and need no batteries . Electronic flash ...
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