HARDENED GLASS

Hardened optical glass that has 4 times the breaking strength in ANSI standardized testing (ANSI Z80.3 : 2001) where a steel balls of varying size and weight were dropped from a height of 50 inches onto the glass.

WATERPROOF / SCRATCH & STAIN RESISTANT MULTI-COATING

SUPER HIGH TRANSPARENCY

The HD filters ensure that at least 99.8% of the light goes through. It is the lowest rate of light reflection on the market and it will preserve the high level of performance you expect from your high-end lenses.