[request_ebook] CCTV: lens is more. (closed circuit television): An article from: Security Management [HTML] (Digital)

Book Description
This digital document is an article from Security Management, published by American Society for Industrial Security on May 1, 1990. The length of the article is 2856 words. The page length shown above is based on a typical 300-word page. The article is delivered in HTML format and is available in your Amazon.com Digital Locker immediately after purchase. You can view it with any web browser.

Citation Details
Title: CCTV: lens is more. (closed circuit television)
Author: Marvin Beck
Publication: Security Management (Refereed)
Date: May 1, 1990
Publisher: American Society for Industrial Security
Volume: v34 Issue: n5 Page: p77(4)

Distributed by Thomson Gale

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NO VIDEO SYSTEM CAN PERFORM better than the lens installed on the front of the camera. As components that produce higher quality video images become more affordable, the need for better lenses becomes more evident.

This article examines fundamental lens characteristics and their effect on video system Performance. A basic knowledge of how lenses work makes manufacturers' specifications more meaningful, provides a better foundation for lens and camera selection, and makes system planning more productive.