Content
1 module
Rating
Instructor
Tavcom Support
Price
£24.99
Description
Many CCTV systems do not offer high quality pictures because the correct lens has not been specified at the survey stage.
In order to appreciate the role of a lens it is necessary to understand:
Fixed and variable focal lengths
Manual and auto-iris lenses
Depth of field
Lens filters
Back focusing and the role of a zoom lens
Automatic Electronic Shuttering (AES)
Varifocal lenses
Aspherical lens
Zoom lenses
IR (Infrared) lenses
Megapixel lenses
If you would like to learn more about this fascinating subject, at the end of this
module we offer you an exclusive 10% discount off our CCTV over IP Networking course.
Certificate
By completing/passing this course, you will attain the certificate CPD Points
Learning Credits
CPD
2.0
1.
Lenses Explained
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Perfect basic Course, thanks
A great course to top up and refresh my knowledge the actual human voice overview was helpful.
I really enjoyed this course. I've a history in networking elements of security systems and am looking to specialize in CCTV. Having never had any detailed knowledge on how lenses actually work, this was a fantastic overview.
Very useful
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