When zoom camera wanted?

This includes all CCD and CMOS security cameras, infra-red, vandalproof, standard, dome, pin-hole, to name just a few.
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admin
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Joined: Tue Apr 17, 2007 2:08 pm

When zoom camera wanted?

Post: # 18Post admin
Sat Jun 09, 2007 7:37 am

Fixed focal length lenses are all right for locations where the area we wish to view is only a few metres square. However, as soon as we attempt to view a larger expanse such as a car park or shopping mall, then the limitations of a fixed lens become patently obvious. Zoom lens will solve the problem though it is more expensive equipment. Moreover, a zoom lens with various field of view is lost meaning unless the lens is motorized and can be operated from control room remotely.

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