Vu Ariel 95mm UV Filter (VAUV95) Ultra-White Schott German Optics: The optical glass is ground and polished to achieve the highest performance possible. Black Edge Coated Glass: Prevents reflections within the filter, which can degrade overall image quality White Balanced Multi-Coating: Specially formulated ingredients and coating process assure that recoded image will be exactly the way you captured it Hand crafted and Inspected: Run in small batches, hand crafted, and individually inspected to ensure the utmost in optic quality 5 Year Limited Warranty: Covers defects of any kind in the workmanship and materials of the product Includes: VU Ariel 95mm UV Filter - Hard Filter Case - VU 5 Year Limited Warranty Single lock-down lever Offers smooth movement and stable positioning Aluminium Ballhead Supports 9.9 lbs With Single Lock-Down Lever and Dual Quick Release Locking System