#1	WORLDS SHARPEST UV FILTER Our X4 UV features SCHOTT Superwhite B270 optical Glass Made In Germany Our stateoftheart multiresistant coating has 16layers MRC16 which increases light transmission to 994 and creates a protective layer thats structurally harde
#2	TRACTION DESIGN The X4 UV features an ultraslim doublethreaded 32mm Traction Frame which eliminates vignetting and light falloff on fullframe wideangle setups while still working with all your lens caps The X4 UVs doublethreaded traction frame will accept
#3	NANOTEC In addition to stateoftheart MRC our optical engineers developed new nano coating layer technology called nanotec from the ground up to repel dirt water and other elements by beading rather than absorbing and smearing making it easier and faster t
#4	FITMENT This UV filter is compatible with all 62mm camera lenses Your lens thread size will be printed underneath your lens cap or written somewhere on the lens barrel Make sure you order the correct size otherwise it will not fit your lens
#5	25 YEARS SUPPORT We stand behind every UV filter we make with our 25 Year Ironclad Guarantee Every X4 UV filter has a unique serial number laser engraved onto the interior frame When you activate your 25 Year Ironclad Guarantee we assign this serial numbe