Questions? Call Us Toll Free (800) 789-5613 We Are Open 24 Hours!


The Most Trusted Source of Security, Alarm, and Access Control


Home  |  How to Order  |  Free Shipping  |  Contact Us  |

Lenses A lens is an optical device with perfect or approximate axial symmetry which transmits and refracts light, converging or diverging the beam.  Lenses in security camera systems are divided into many categories like varifocal lenses, fixed lenses, auto iris lenses, manual iris lenses, zoom lenses, and megapixel lenses.