Hoya HD2 37mm Circular Polarizer - 16-layer HD Multi-Coated - Digital Filter
- 16-layer HD Multi-Coated Glass Filter (8 Layers Each Side)
- Anti-Reflective Multi-Coating: Water & Oil Repellent, Scratch & Stain Resistant
- High Transparency/Transmission UV Absorbing HD Polarizing Film
- Wide-Angle Lens Compatible Ultra Thin Frame
- 5-year Limited Warranty
HOYA, the world renowned optical glass manufacturer, presents an innovativehigh definition line of filters.
HOYAs EXCLUSIVE hardened optical glass technology
makes this 1mm thick have 4 times the strength of normal optical glass
EXCLUSIVE 8-layer multi-coating for best in class light transmission
Water & Oil repellent, scratch & stain resistant, easy to clean
**72mm Filter Used For Illustration Purposes Only
*Circular Polarizer Has A Limited 5 Year Warranty
Filter Properties At A Glance Filter Ring Depth (Less Threads)
Accepts Snap In Lens Cap
1 - 1.5Stops
Filter Properties At A Glance
Filter Ring Depth (Less Threads)
COLOR AND CONTRAST ENHANCEMENT
Light rays which are reflected by any surface can become polarised so polarising filters are used to select which light rays enter your camera lens. CIRCULAR PL filters allow you to remove unwanted reflections from non-metallic surfaces such as water, glass etc. They also enable colors to become more saturated and appear clearer with better contrast. This effect is often used to increase the contrast and saturation in blue skies and white clouds. HOYA's polarising filters do not affect the overall color balance of a shot.
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 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 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.
*72mm Size for Illustration Only
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 Density Sharp Cut UV Glass
- Chemically Enhanced Optical Glass is 4x Stronger than Normal Glass
- 8 Layer Anti-Reflective Multi-Coating
- Water & Oil Repellent Top Coating is Oil and Stain Resistant for Easy Cleaning
- Wide Angle Lens Compatible Ultra Thin Aluminum Frame
Glass Mounted with High Pressure Press Technology, No Retaining Rings
HOYA and KENKO products carry a one-year limited warranty.
Should any of our products require warranty service, we will, free of charge, repair to factory prescribed standards or replace, at our option, any part of products which our examination indicates to be defective in materials or craftsmanship. Our warranty only applies to products originally distributed in the United States by THK Photo Products, Inc. AND purchased from an authorized dealer in the USA. Even for warranty repairs the customer is responsible for shipping charges to THK.
Please note that our warranty does not cover damage caused by misuse, accident or careless handling; water, fungus or other foreign substance(s); or tampering, repair or attempt to repair by unauthorized repair facility or individual.