Welcome to the 1520 Perfect Dictionary
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| Focal-plane shutter | |
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| FOCAL-PLANE SHUTTER Definition: (photography) A camera shutter that is essentially a screen with an aperture (usually adjustable) that moves across the film near the focal plane for very short exposures. ___________________________________ See perfect shutter (2). ____ See perfect type (1). ____ See perfect essential (1). | |
1520 Products |
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1520 Products was established in 2005 with the purpose of entertaining and teaching us on key and important aspects of life (such as marriage, sex, etc) through the playing of games which will allow us to laugh but at the same time pass a message of what is the right or ideal way. |
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 1520 Sex Game |
 1520 Puzzles |
 1520 Marriage Game |