Optical UV Cut off filters Description

Optical Waterproof and Dustproof UV Cut Filters Broadband AR Cover Glass plus waterproof coating, can not only increase the transmission but also maintain the surface cleanliness to proof from water, oil and dust. Commonly used as cover glass for optical products. Major features: 1. Prevent the water and fog forming, keep the sight clear and bright; 2. Not only water, but also prevent the oil infiltration. It is also oilproof, such as the fingerprint on the surface, which can be cleaned easily. 3. Waterproof coating can also improve the hardness of the lens surface, to reduce the scratch. Sur. 1: UV cut+waterproof---------Tave≥97%@400~720 nm Sur. 2: Boardband AR---------------Tave≤1%@300~380 nm Substrate-----------------------D263T, B270, Borofloat or customized Surface Quality----------------60/40, 40/20 Square Size--------------------(3~80)?3~80)mm Round Size---------------------φ15~φ100mm (The final detailed specifications are customized or suggested by Lenoptec. ) Products Include: ·Acrylic Filter ·Dichroic Filter ·Beam Splitter ·Reflective Coating ·Interference Filter ·Waterproof and dustproof coating ·AR coating ·UV-IR Blocker ·IR Cut-off Filter