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

Common Lens Selection Mistakes

Many installations fail because of simple planning errors.

Some of the most common mistakes include:

• Ignoring monitoring distance
• Selecting extremely wide lenses unnecessarily
• Installing cameras too high
• Overlooking lighting conditions
• Creating overlapping camera coverage
• Failing to eliminate blind spots
• Choosing lenses based only on price

Avoiding these mistakes results in more efficient surveillance and better long-term performance.

Maintenance Tips for Camera Lenses

Even the best surveillance system requires regular maintenance.

Helpful practices include:

• Clean lenses regularly using suitable cleaning materials.
• Remove dust and dirt from outdoor cameras.
• Inspect for scratches or damage.
• Check camera focus periodically.
• Verify image quality after severe weather.
• Ensure camera mounting remains stable.

Routine maintenance helps preserve image quality and extends equipment lifespan.