Clear Filters are completely neutral, its only task is the protection of the lens, with no change in imaging quality or speed of the lens.
The Tiffen Digital HT Filters are made from the purest optical quality glass and Tiffen's award-winning ColorCore technology, Tiffen Digital HT - High Transmission - filters offer a new breakthrough in multi-coating technology. Imagine, a double-sided coated filter with the strength of titanium, unmatched scratch-resistant durability and worry-free cleaning.
Other coated filters on the market today cautiously suggest delicate, if any, cleaning procedures, in fear of destroying the coating (and thereby the filter). Not with the Digital HT filters - the secret is in the titanium coating that makes it extremely durable and protects against damage and mark up. And that's not all these High Transmission filters feature a low profile titanium finish ring and anti-reflective black lock ring, with a distinctive titanium finish that sets these filters apart from the rest.
Digital HT filters are made in the USA and come with a 10-year warranty your guarantee of quality assurance.
Digital HT filters are available as the following filters: Digital Ultra Clear, Haze 86 (with 86% UV absorption), Circular Polarizer, 812 Warming Filter, ND .06, ND 1.2, Soft/FX 3, Star 4 Point 2, and Color-Grad ND.0.6 in sizes 52mm-82mm.
Reviewed by 2 customers
Well made product. Excellent optical quality. Much better than the UV filter it replaced. Time will tell if it's as tough as the mfr. says but so far it's been cleaned a dozen or so times with no discernible flaws. No mean feat as it's used in some very hot, dusty conditions
I bought two of these filters after reading about them on Ken Rockwell's site. They are silver in color so if you want them to match a black lens they won't. However, if you want a terrific clear filter this is the one to get! They are super clear, and the coating Tiffen applies makes them very easy to clean off fingerprints etc without scratching the surface. If I buy another lens, this will be part of the purchase.