Optical zoom - Hutchinson encyclopedia article about Optical zoom Printer Friendly
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zoom lens
(redirected from Optical zoom)

   Also found in: Dictionary/thesaurus, Financial, Encyclopedia, Wikipedia 0.01 sec.

zoom lens

Photographic lens that, by variation of focal length, allows speedy transition from long shots to close-ups.



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Other over-sized objects have been installed in Manchester, Birmingham, Leeds and Bristol for the next two weeks to launch Panasonic's Lumix DMC-ZX1 compact camera with an 8x optical zoom.
Summary: Following the launch of Pixon12, Samsung to launch world's first 12-megapixel camera phone with a 3X optical zoom Samsung Electronics Co.
Canon Powershot SD770IS has 10 megapixels, a 3X optical zoom and optical image stabilizer which reduces the blur of camera movement even in low light situations.
 
 
 
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