The following UV370 - ultraviolet absorption optical glass coating UV main features:

Raw materials: Ultraviolet optical glass, optical properties

Color: Optical flat flatness, the better the lens itself color reduction

The surface of the glass: Parallelism and aperture have reached the top standard

Antireflection film: Double-sided multi-layer + waterproof, original "U" type coating

Black: Black lens edge circle, reduce the stray light

Very low reflection: Through rate ≥ 99.2% ≤ 0.3%, reflectivity

High quality mirror ring: Milling flower frame, matte black optical grade oxidation