Digital HT - High Transmission - filters offer the strength of a Titanium coating combined with the purest optical quality glass and Tiffen’s Academy-Award-winning ColorCore™ technology. They present unmatched scratch-resistant durability and worry-free cleaning while other coated filters on the market today cautiously suggest delicate, if any, cleaning procedures, in fear of destroying the coating (and thereby the filter).
And that’s not all – these High Transmission filters feature a low profile titanium finish ring and anti-reflective black lock ring which 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. More...
Digital HT filters are available as: Digital Ultra Clear™, Haze 86 (with 86% UV absorption), Circular Polarizer, 812® Warming Filter, ND 0.6, ND 1.2, Soft/FX® 3, Star 4 Point 2, and Color-Grad® ND 0.6 in sizes 52mm-82mm. Each filter comes with its own distinctive soft pouch for storage when not in use.
Tiffen’s research and development team has conquered the challenges of multi-coating. No longer is your investment in a multi-coated filter subject to the everyday challenges of dirt, humidity, and potential scratching which can render your multi-coated filter useless.
Along with the extreme toughness and durability, Tiffen Digital HT Titanium Coating features excellent Anti-Reflective and Transmission (HT – High Transmission) characteristics. The Titanium coating consistently reflects less than 1% of the imaging light hitting the front surface of the filter while transmitting nearly 99%.
* Independent testing based on these specifications was conducted at the Rochester Institute of Technology (RIT), Rochester, NY.
Click Here for Graphs
1. Abrasion test – “Severe” abrasion test according to MIL-C-48497, using eraser stub certified to MIL-E-12387.
2. Adhesion test – tape adhesion test according to MIL-C-48497, using adhesive tape certified to MIL-A-A113 rev C.
3. Humidity Test – humidity test in accordance with MIL-C-48497, 95% RH at 50
degrees C for 24 hours.