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A thin circular glass filter with a slim metallic rim, 77 mm diameter

Urth

Urth 77 mm Circular Polarizing Camera Filter 1.33-stop

SKU CH-G1VG-PF4S8

A 77 mm circular polarizer that cuts 99.9 % of reflected light with 1.33-stop reduction and 8-layer nano-coating

  • Cuts 99.9% of glare from water and glass for clearer scenes
  • 33-stop light reduction deepens contrast and enriches colour saturation
  • 8-layer nano-coating on premium Japanese AGC glass resists smudges and protects optics
  • Ultra-slim magnalium rim prevents vignetting on wide-angle lenses
  • Double-threaded design allows stacking or a lens cap without removal

77 mm Circular Polarizer for Photographers

This 77 mm circular polarizing filter cuts reflected light from water, glass and non-metallic surfaces. It delivers 99.9 percent polarization efficiency on premium Japanese AGC optical glass. An 8-layer nano-coating protects the surface and makes cleaning easier. The filter reduces exposure by 1.33 stops at full effect.

Check Thread Size and Vignetting Risk

Verify that your lens has a 77 mm front thread before ordering. The ultra-slim magnalium rim helps avoid vignetting on wide-angle lenses, but confirm clearance with your specific optic. The double-threaded design allows stacking or a lens cap. Ensure smooth rotation operates freely on your lens barrel.

Landscape and Outdoor Shooters Seeking Glare Control

Ideal for photographers who need deeper skies, richer foliage and glare-free water or glass. The 1.33-stop loss suits tripod work or bright conditions. Not suited for low-light handheld shooting where the light reduction would force slow shutter speeds. Video users needing variable ND should look at dedicated variable filters instead.

Highlights

  • Cuts 99.9% of glare from water and glass for clearer scenes
  • 33-stop light reduction deepens contrast and enriches colour saturation
  • 8-layer nano-coating on premium Japanese AGC glass resists smudges and protects optics
  • Ultra-slim magnalium rim prevents vignetting on wide-angle lenses
  • Double-threaded design allows stacking or a lens cap without removal

Specifications

No published specifications for this item yet.

Questions about this item

Does the 77 mm filter ship with a protective case or do I need to buy one separately?

The filter includes a protective case so nothing extra is required for storage.

Should I choose the 1.33-stop version or is there a different density available?

This model provides a fixed 1.33-stop reduction at full polarization; no alternative densities are offered.

How does the 99.9% reflected-light cut change exposure when the filter is on my lens?

At maximum effect the filter darkens the image by 1.33 stops, so you compensate by opening the aperture, slowing the shutter or raising ISO by that amount.

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