Hoya Clear Filters (colorless) are for color as well as black and white films. Also serves as permanent lens protector. Will not affect the color balance or performance of your lenses in the slightest Under constant use, Clear filters will protect your valued lenses from expensive front element damage which could be caused by dirt, knocks or scratches Multi-coated to minimize reflection at the filter surfaces which reduces flare and ghosting.
Note: This item has a front thread.
Note: Above picture is just for reference.
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
8-layer Anti-Reflective 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
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Specification
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Type
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Clear HD Filter
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Grade
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Not Applicable
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Filter Factor
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Not applicable
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Multi-Coated
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Yes
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Rotating
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No
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Effect
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No visible effect but will protect front lens element
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Application
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Protection
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Color Temperature
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No Change
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Construction
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Glass
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