Learn how to choose the right lens for your CCTV system

So now which camera lens is the best for you? Different cameras for different purpose. You really need to understand that fixed and the varifocal length adapts or performs better in different scenarios. This will help you in your CCTV Installation.

CCTV Camera Lens Types	Meaning	When It Is More Recommended	Application Scenarios
Fixed Lens	You can not zoom in or out because the focal length is fixed. You can not change the angle of view too.	You use this in a closed room or space where you do not need a close shot or where the activities isn’t that much.	Small offices, rooms, bed rooms and parlours.
Varifocal Lens	You can zoom in or out with this lens because its focal length is variable.	Use this lens when you need to get a close in shot. With this lens, you can easily identify a person’s face, vehicle plate number or text on a sign post.	Roads, out door, etc.

What a more technical demonstration below

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Learn how to choose the right lens for your CCTV system

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