Hoya 77mm HD Hardened Glass 8-layer Multi-Coated Circular

Hoya 77mm HD Hardened Glass 8-layer Multi-Coated Circular Polarizing Filter
- Used to select which light rays enter your camera lens
- Allows you to remove unwanted reflections from non-metallic surfaces
- Enables colors to become more saturated and appear clearer with better contrast
- The effect is often used to increase the contrast and saturation in blue skies and white clouds
Light rays which are reflected by any surface become polarised and polarising filters are used to select which light rays enter your camara lens. They allow you to remove unwanted reflections from non-metallic surfaces such as water, glass etc. They also saturate colors and increase contrast. Polarizers come in two variations but have the same effect. Linear polarizers work with older camera meters; Circurlar polarizers are designed for today's newer split-beam metering systems used in auto focus cameras. Check your camera's manual. Hardened Glass: Hardened optical glass that has 4 times the breaking strength in ANSI standardized testing (ANSI Z80.3 : 2001) where a steel balls of varying size and weight were dropped from a height of 50 inches onto the glass. High Transparency Polarizing Film; The polarizing film is the same as that used in the latest high definition LCD TV screens. It has 25% higher light transmission than standard polarizing film used in current photographic filters. Hardened 8 Layer Waterproof Multi-Coating That is Scratch & Stain Resistant: Newly developed industry leading 8-layer 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 tocapture 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
Country USA
Brand Hoya
Manufacturer Hoya
Binding Electronics
ItemPartNumber YHDPOLC077
Model YHDPOLC077
Color BLACK
ReleaseDate 2009-03-23
Size 77mm
UnitCount 1
UPCs 240660511724
EANs 0240660301530

Hoya 77mm HD Hardened Glass 8-layer Multi-Coated Circular Polarizing Filter

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Country	USA
Brand	Hoya
Manufacturer	Hoya
Binding	Electronics
ItemPartNumber	YHDPOLC077
Model	YHDPOLC077
Color	BLACK
ReleaseDate	2009-03-23
Size	77mm
UnitCount	1
UPCs	240660511724
EANs	0240660301530