Latest Hoya HD UV Filter that developed industry leading 8-layer Hoya HD multi-coating yields an average light transmission rate of 99.35% between 400 and 700nm (visible spectrum). These coatings greatly reduce reflections off the surface of the glass allowing you to capture more light in your photos. As with all HOYA multi-coatings, HD HMC is applied in a furnace at high heat, bonding the coating to the surface of the glass. This process is called "hard coating" and it is far more durable than other coating techniques. The chemistry of the top Hoya HD layer is formulated not just to be more durable but to be resistant to oil stains. This means that finger prints and other oils are much easier to remove. To Enrich colors and remove reflections choose a Hoya HD Circular Polarizer Using innovative High Transparency polarizing film. Hoya's HD Circular Polarizers have reduced light loss buy 25%.
WATERPROOF / SCRATCH & STAIN RESISTANT MULTI-COATING
Specialized coatings that are not just water-proof to repel water spots but also hardened to be scratch and stain resistant. Of course these coatings are from HOYA so they are greatly reduce reflections off the surface of the glass allowing you to capture more light in your photos.
Any Canon, Nikon, Pentax, Olympus, Tamron, Panasonic, Hitachi, JVC, Cosina, Sigma, Konica Minolta, Tokina, Vivitar, Phoenix, Sony lenses with the same screw in thread.
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