These multi-coated, tempered, hardened, anti-reflective, anti-flare, tempered, glass filters are not only optically spectacular, they're shockingly durable. I've dropped a heavy steel ball from chest height onto them and attacked them with razor blades with no visible effect. I firmly believe these are the best threaded UV protective filters on the market.
- Screw-In (Non-Magnetic) MCUV
- 28 Coatings per Side, 56 in Total
- Glass Materiai: Schott B270 Superwhite Optical Glass . Tempering Grade : 8H.
- Scratch Resistant. Water & Oil-Repellent
- Metal Filter Frame: 6063 Aluminum Alloy. Thickness: 4.5mm
- Eliminates Glare and Flare. Reflectivity Rate as low as 0.1%
