Just three lenses about do it all.

Better Depth of field
focus.
     Auto iris lenses generally have a better range than do lenses with fixed (no) irises. This gives you maximun sharpness of your picture from close to far.

Protects the Camera
CCD Sensor from
Ultraviolet Damage.
     In outdoor applications, an open iris lens lets in excessive ultraviolet light. This can fade the filter covering the CCD sensor, thereby shortening the life of the camera. Auto iris lenses provide the proper protection.

Lenses for Older Cameras.      Most older cameras are different formats from the current generation. They use different lenses to see the same field of views. We have most of these lenses in stock. Phone us with the make and model number of your camera and the dimensions you want to see, and we will suggest the proper lens to do the job. Stock Orders Ready for shipment In 20 Minutes