Analog Camera Lens Selection Guide: Choosing the Right Lens for Better CCTV Performance

Matching Lens Size to Installation Height

Camera height significantly affects lens performance.

Installing a camera too high may reduce facial recognition, while placing it too low increases the risk of vandalism.

General recommendations include:

• Residential entrances
• Office reception areas
• Shop entrances
• Warehouse loading docks
• Parking facilities

Selecting an appropriate lens while considering mounting height ensures balanced coverage and improved identification accuracy.

Lighting Conditions and Lens Performance

Lighting plays a major role in surveillance quality.

A well-designed lens performs efficiently under different lighting conditions, reducing glare and improving image clarity.

Factors to evaluate include:

• Bright sunlight
• Indoor LED lighting
• Night lighting
• Shadows
• Reflections from glass
• Vehicle headlights

Selecting the correct lens helps produce clearer recordings throughout the day and night.