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Haida Greystone UV filter 40.5mm, slim black aluminium ring, clear glass, 52mm front thread

Haida

Haida Greystone Multi-Coated UV Filter 40.5mm #HD4775-40.5

SKU CH-4VW7-HSEWK

A 40.5 mm UV filter that absorbs ultraviolet light, uses 10 coating layers to stop ghosting and adds a 52 mm front thread for stacking

  • Reduces bluish cast by absorbing ultraviolet light
  • Premium optical glass delivers exceptional clarity and color fidelity
  • Ultra-slim aluminum-alloy ring minimizes vignetting risk
  • 10-layer multi-coating prevents internal ghosting and reflections
  • 52mm front thread allows stacking with other filters

Essential Lens Protection

The Haida Greystone UV filter absorbs ultraviolet light to reduce the bluish cast of daylight without altering color balance or requiring exposure compensation. Premium optical glass delivers exceptional clarity and color fidelity. The ultra-slim 40.5mm frame prevents vignetting on wide-angle lenses. It serves as a permanent shield against dust, moisture, drops and scratches for valuable front elements.

Slim Build With Stacking Thread

A lightweight aluminum-alloy ring keeps the profile thin to avoid corner darkening while maintaining structural rigidity. The front face carries a 52mm thread that accepts larger-diameter filters or a standard 52mm lens cap. Ten layers of multi-coating suppress internal ghosting and reflections even in strong backlight. The waterproof coating repels moisture for easy cleaning in changing conditions.

Upgrade From Basic Uncoated Filters

Photographers moving up from single-layer or uncoated protectors gain measurable flare resistance and simpler maintenance thanks to the 10-layer stack. The step-up front thread eliminates the need for separate step-up rings when using 52mm accessories. Shooters who require maximum wide-angle coverage on 40.5mm threads benefit from the ultra-slim profile. Buyers needing a filter thread matching the lens diameter for cap compatibility should verify their lens specifications.

How it compares

Measured against everything we stock in Lens Filters & Polarizers, at today’s prices. Recalculated every night.

Price $20.99
Cheaper than about 80% of the 1,281 comparable items (median $48.99).

Specifications

No published specifications for this item yet.

Questions about this item

What thread size does the 52mm front filter thread on the Haida Greystone UV Filter accept?

The front thread measures 52mm, so it accepts any standard 52mm threaded filter such as a circular polariser or ND filter.

Will the ultra-slim 40.5mm aluminium ring on this filter clear a wide-angle lens hood without vignetting?

The ultra-slim aluminium-alloy ring is designed to minimise vignetting, making it suitable for use with wide-angle lenses and their hoods.

How do I correctly orient the 10-layer multi-coated Haida Greystone filter when screwing it onto my 40.5mm lens?

Screw the filter onto the lens threads until snug; the multi-coating works in either direction, so no specific orientation is required.

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