1851 SITO/City & Guilds masterclass [part 28] CCTV [paper 3] - Looking at lenses

By Martin Kane 2000-04-20T00:00:00

This report continues the commentary on Module 4 [CCTV].This session,considers the camera lens. While the camera is one of the most important elements in a system, because it converts the scene image to an electronic signal, it cannot do this without a lens. The lens focuses the light from ...

Already registered? Login here

To continue enjoying Building.co.uk, sign up for free guest access

Existing subscriber? LOGIN

Stay at the forefront of thought leadership with news and analysis from award-winning journalists. Enjoy company features, CEO interviews, architectural reviews, technical project know-how and the latest innovations.

Limited access to building.co.uk
Breaking industry news as it happens
Breaking, daily and weekly e-newsletters

Get your free guest access SIGN UP TODAY

Subscribe now for unlimited access

Subscribe to Building today and you will benefit from:

Unlimited access to all stories including expert analysis and comment from industry leaders
Our league tables, cost models and economics data
Our online archive of over 10,000 articles
Building magazine digital editions
Building magazine print editions
Printed/digital supplements

Subscribe now for unlimited access.

View our subscription options and join our community