World's Sharpest Protection Filter. Critically sharp with the highest light transmission on the market, the X4 UV provides superior lens protection and optical clarity. Featuring state-of-the-art coatings and a rugged traction frame, the X4 UV is built to withstand a lifetime of ...World's Sharpest Protection Filter.
Critically sharp with the highest light transmission on the market, the X4 UV provides superior lens protection and optical clarity. Featuring state-of-the-art coatings and a rugged traction frame, the X4 UV is built to withstand a lifetime of use. The X4 UV utilizes SCHOTT B270 ultra-clear crown glass and protective layers of our cutting edge MRC16 and nanotec Nano Coating layers which eliminate reflections and increase transmission.
The sharpest UV filter you can find - guaranteed.