Hoya 77mm Circular Polarizing HD (High Density) Digital Glass Filter

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Warranty: 1 Year USA Manufacturers

Condition: Brand New & Factory Fresh

Stock: Usually Ships In 1-2 Business Days

Description:

The Hoya Circular Polarizing HD (High Density) Digital Glass Filter represents the next generation of dynamic Hoya filters.

This filter, with its hardened glass, has 4x the tensile strength of traditional filters of similar fabrication. This filter is also of great use in today's digital market where sensors are more sensitive to reflected light. Hoya incorporates special coatings that reduce these internal reflections and, thereby, promote a clearer, brighter and sharper image.

Light rays which are reflected become polarized. Polarizing filters are used to select which light rays enter your camera lens. They can remove unwanted reflections from non-metallic surfaces such as water or glass and also saturate colors providing better contrast. The effect can be seen through the viewfinder and changed by rotating the filter. The filter factor varies according to how the filter is rotated and its orientation to the sun.

Note! Circular polarizers are specifically designed for use with auto-focus SLR cameras (They will also work on manual systems and video cameras without problems).

25% higher light transmission than standard polarizing film used in current photographic filters
Filter promotes the acquisition of more light for your image
Increases sharpness
This filter eliminates ultraviolet rays to remove haze from outdoor shots as well as polarizing the light to remove reflections, and increase color saturation, without affecting the overall color balance

Specifications:

Type Circular Polarizing HD Filter

Size 77mm

Grade Not Applicable

Filter Factor Between 2.3 and 2.8 (approx. +1.3 stops)

Multi-Coated Yes

Rotating Yes

Effect Removes reflections and increases color saturation without affecting the overall color balance

Application Nature, travel, outdoor photography

Color Temperature No Change

Construction Glass

Front Filter Thread Size 77mm

Front Lens Cap Size 77mm