District Camera

Promaster 6690 49mm UV HGX Prime Filter

Promaster 6690 49mm UV HGX Prime Filter - Main image
$48.71 $64.95 In stock

Category: Lens Filters

This UV Filter blocks ultraviolet light and passes visible light - so your camera sees what you see.

Crafted for fine lenses, HGX Prime filters are individually ground, polished, and coated. They repel dirt and transmit brilliant light to achieve the clearest possible image.

Protective: Repellemax II Anti-static barrier resists dust, dirt, oil, water and fingerprints

Best Image: Cutting-edge multi-coatings and black rimmed glass pass the clearest light to your sensor

Strong and Durable: Ultra hardened glass with scratch resistant coating

Bright: Extremely high visible light transmission to your camera

  • Thread size: 49 mm
  • Outer diameter: 51 mm
  • Frame thickness: 6.3 mm
  • Lens thickness: 1.3 mm
  • Coatings: 22 layers
  • Light transmission rate: 98.2% (average at 400 - 700 nm)
  • Reflection: less than 0.3% (average at 420 - 680 nm)
  • UV cutoff: 390 - 400 nm
  • Made in Japan
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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Ruby ★★★★★

I was worried a UV filter might degrade image quality, but this one's multi-coating is so effective that I honestly can't tell it's on the lens. The glass feels incredibly solid and the threading is buttery smooth to screw on.

Ruby ★★★★★

The individual grinding and polishing is noticeable — images stay sharp and clear with no haze. It also repels dust and smudges much better than my old filter, which is a huge plus when shooting outdoors. Exactly what my lens needed.

Carter ★★★★★

I've been using this filter on my 85mm lens and the ground, polished glass is noticeably clearer than my old screw-on UV filters. It sits flush with no vignetting on full frame, which is exactly what I needed for landscape shots.