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Haida

Haida Bluestone Shock-Proof UV Filter 95mm #HD4783-95

SKU CH-SRW8-P4EJ4

95 mm UV filter with 3.1 mm Schott B270 glass, 24-layer coating, 99.4 % transmission and waterproof oil-proof surfaces

  • Protects lenses from dust, rain and scratches with Schott B270 glass
  • 4% light transmission preserves image clarity and sharpness
  • Ultra-thin 3.1mm aviation-aluminium frame prevents vignetting on wide-angle lenses
  • 24-layer coating cuts reflections and boosts transmittance
  • Double-sided waterproof and oil-proof coating resists harsh conditions

Lens Protection for Harsh Conditions

The Haida Bluestone Shock-Proof UV Filter 95mm shields front elements from dust, rain, fingerprints and scratches during outdoor shooting. Its Schott B270 glass construction preserves optical quality while the aviation aluminium frame adds structural strength. The filter threads directly onto 95mm lenses without adding bulk.

Light Transmission and Coating Performance

Schott B270 glass delivers up to 99.4% light transmission for minimal signal loss. Twenty-four coating layers, twelve per side, suppress reflections and maintain contrast across the frame. The multi-layer stack also hardens the surface against abrasion during cleaning.

Thin Frame Handling and Environmental Sealing

A 3.1mm frame profile eliminates vignetting on wide-angle optics and the knurled edge allows secure attachment with cold or wet fingers. Double-sided waterproof and oil-proof coatings cause moisture and contaminants to bead off rather than smear. The uniform anodised finish resists corrosion in salt-spray conditions.

Highlights

  • Protects lenses from dust, rain and scratches with Schott B270 glass
  • 4% light transmission preserves image clarity and sharpness
  • Ultra-thin 3.1mm aviation-aluminium frame prevents vignetting on wide-angle lenses
  • 24-layer coating cuts reflections and boosts transmittance
  • Double-sided waterproof and oil-proof coating resists harsh conditions

Specifications

No published specifications for this item yet.

Questions about this item

Will the 3.1 mm frame avoid vignetting on a wide-angle lens?

The ultra-thin 3.1 mm frame with knurled edges is designed to eliminate vignetting, making it suitable for wide-angle lenses.

How can I verify the 99.4 % light transmission is performing after I mount the filter?

Compare test shots with and without the filter under identical lighting; the 24-layer coating should show no visible colour cast or contrast loss.

Does the box include a protective case or do I need to buy one separately?

The filter ships in its own protective case; no additional purchase is required for storage.

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