Hoya 77mm HD UV Lens Filter
77mm Hoya HD UV Camera Lens Filter Slim Multi-Coated Genuine for DSLR Canon Sony
- HD GLASS: high density sharp cut UV glass
- Chemically enhanced optical glass is 4 times stronger
- HD COATING: 8-layer anti-reflective multi-coating; water & oil repellent, scratch & stain resistant
- HD FRAME: wide-angle lens compatible ultra thin frame
- Glass mounted with high pressure press technology
Constructed from chemically-hardened optical glass, the Hoya HD UV Filter offers enhanced resistance to scratches while providing clarity and color fidelity. It also features a thin, lightweight, aluminum-alloy filter ring to minimize the potential for vignetting.
This UV filter is also useful as a general protective filter to leave on lenses at all times. Such filters help to reduce dust and moisture from reaching your front lens element and provide additional protection in case of drops or situations where scratching could occur.
To prevent internal ghosting and reflections while providing over 99.35% light transmission, eight layers of anti-reflection coatings are applied to the glass. These coatings offer a high degree of protection to the filter substrate and helps it to stay clean for longer than uncoated filters. The coating formula associated with HD UV filters also promotes effective cleaning with regard to water, oil, and stains.
|Model||Hoya HD UV 77mm|