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Silver 55mm UV filter with thin brass frame and knurled edge

Haida

Haida 55mm Premium Brass Shock-Proof UV Filter HD4799-55

SKU CH-DDS4-7YAEY

Protects 55mm lenses with Schott B270 glass, 36-layer coating reaching 99.4% transmission, 3.1mm brass frame, and double-sided waterproof oil-proof layers

  • Protects lens from dust, rain and scratches with 55mm brass frame
  • 1mm ultra-thin brass ring with knurling ensures secure, easy handling
  • Schott B270 glass delivers high light transmission and exceptional hardness
  • 36-layer coating achieves up to 99.4% light transmission for clearer images
  • Double-sided waterproof and oil-proof coating resists moisture and fingerprints

Brass Frame & Schott B270 Glass

The Haida Premium Brass Shock-Proof UV Filter uses a 55mm premium brass frame with a 3.1mm ultra-thin profile and knurled edges for secure grip. Schott B270 glass provides high light transmission and hardness for lasting optical performance. The construction resists shock while maintaining a slim profile that avoids vignetting on wide-angle lenses.

36-Layer Coating & Dual Protection

A 36-layer coating with 18 layers per side delivers up to 99.4% light transmission for clearer, sharper images. Double-sided waterproof and oil-proof coatings repel rain, fingerprints and smudges in harsh outdoor conditions. Photographers who need maximum lens protection with minimal light loss will benefit from this filter. Buyers seeking a basic low-cost protector without multi-layer coatings or brass construction should look elsewhere.

55mm Thread Compatibility

This filter fits lenses with a 55mm front thread, identified by model number HD4799-55. Verify your lens thread size before purchase to ensure proper fit. No other diameters or thread adapters are included with this unit.

Highlights

  • Protects lens from dust, rain and scratches with 55mm brass frame
  • 1mm ultra-thin brass ring with knurling ensures secure, easy handling
  • Schott B270 glass delivers high light transmission and exceptional hardness
  • 36-layer coating achieves up to 99.4% light transmission for clearer images
  • Double-sided waterproof and oil-proof coating resists moisture and fingerprints

Specifications

No published specifications for this item yet.

Questions about this item

What does 99.4% light transmission mean for my images?

Up to 99.4% of incoming light reaches the sensor, so exposure stays accurate and contrast remains high without the filter darkening the scene.

How does the 36-layer coating perform in daily use?

Eighteen layers per side repel water and oil on both surfaces, letting rain, fingerprints and dust wipe clean without streaks.

Will the 3.1 mm brass frame clear my lens cap and hood?

The 3.1 mm ultra-thin brass ring with knurled grip fits inside most 55 mm caps and hoods while staying easy to remove.

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