29*100mm Focal length-280mm
Availability: | |
---|---|
Quantity: | |
Reflective wide-angle Fresnel lens is widely used in the bank ATM (automatic teller machine) security area and other areas.The characteristics of the ens are light weight, small volume, wide visua range,goodantiimpact performance.
The shape of a flat mirror but with the convex mirror effect, non spherical aberration, clear imaging smalldeformation. The ultra thin structure thus it is easy to install. The surface coating treatment, increase the hardness of wind, sunlight, ultraviolet resistance, aging resistance,scratch resistant performance is qood. Aluminum film surface spraved with protective paint, waterproof, moisture, applicable to all kinds of environment.The back side of the wide angle lens with double-sided adhesive, easy to use.
The wide-angle lens must be affixed on the plane without the bump. To wipe away dirt, water, oil and dry.
Then peel off the paper behind the wide angle lens , affixed it to the righet place.
Press the wide angle lens, the wide angle lens has been posted, it will be posted on the above.
You can use a mild detergent to clean it with a clean dry cloth.
It is strictly prohibited to use sharp objects to scratch the surface of the wide anglelens.
The applicable ambient temperature:-30 degrees ~+70 degrees
No bending wide-angle lens or any other external force.
With a cloth to wipe the dust on the wide-angle lens.
Remove the wide angle lens behind the peel off the paper, do not touch or repeat paste with the
hand,exposing,this will affect the adhesion.
Do not stick on the skin.