Hoya 77mm HD Digital Circular Polariser Filter Features
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.
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.
HD FRAME
Wide-Angle Lens Compatible Ultra Thin Frame. Glass Mounted with High Pressure Press Technology
Hoya 77mm HD Digital Circular Polariser Filter
The Hoya 77mm HD Digital High Transparency Circular Polarising Filter feaures four times the breaking strength of a regular filter, using the same polarising film as that used in the latest high definition LCD TV screens. It has 25% higher light transmission than standard polarising film used in current photographic filters. The Hoya 77mm HD Digital High Transparency Circular Polarising filters allow you to remove unwanted reflections from non-metallic surfaces such as water and glass etc. They also enable colours to become more saturated and appear clearer with stronger contrast.
Hoya 77mm HD Digital Circular Polariser Filter Specifications
• HOYA HD Multi-Coated filter
• Filter Thread: 77mm
Hoya 77mm HD Digital Circular Polariser Filter Box Contents
• 1 x Hoya 77mm HD Digital Circular Polariser Filter
• 1 x Filter Protection Case