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46mm round glass camera filter with clear finish

B + W Filter Company

B + W Filter Company 46mm White Mist 1/8 MRC Nano Diffusion Filter #66-1108673 camera filter

SKU CH-GTK9-MY1A0

46 mm White Mist diffusion filter softens highlights and adds a gentle cinematic glow with multi-resistant nano coating for easy cleaning

  • Creates cinematic glow with 1/8 White Mist diffusion
  • MRC Nano coating cuts reflections for higher contrast
  • Scratch-resistant surface protects optical glass during use
  • Water and oil repellent layer simplifies cleaning
  • 46 mm thread fits compatible lenses directly

What this filter does

The B + W White Mist 1/8 diffusion filter adds a subtle halation around bright highlights and softens overall contrast for a cinematic, vintage-inspired look. It is designed for photographers and videographers who want to recreate the romantic aesthetic of classic soft-focus lenses on modern, high-resolution optics.

Coating performance

Multi-Resistant Coating on both sides of the Schott glass cuts reflections and ghosting to maintain contrast and colour fidelity. The nano top layer repels water and oil, making the surface easier to clean and more resistant to scratches during regular handling.

Thread and compatibility

The filter mounts via a standard 46 mm front thread, fitting lenses that share that diameter. It is not suited for shooters who need a stronger diffusion density, a different thread size, or a purely protective filter with no creative effect.

Highlights

  • Creates cinematic glow with 1/8 White Mist diffusion
  • MRC Nano coating cuts reflections for higher contrast
  • Scratch-resistant surface protects optical glass during use
  • Water and oil repellent layer simplifies cleaning
  • 46 mm thread fits compatible lenses directly

Specifications

No published specifications for this item yet.

Questions about this item

How do I fit the 46mm White Mist 1/8 filter onto my lens without cross-threading the threads?

Screw the filter clockwise onto the 46mm front thread of your lens until it seats firmly; the step most people miss is aligning the threads perfectly before applying any force, which prevents binding and damaged threads.

What cleaning routine keeps the MRC Nano coating effective over time?

Blow off dust, then wipe gently with a microfibre cloth and a drop of lens fluid; the water- and oil-repellent nano layer resists smudges, so minimal pressure preserves the scratch-resistant coating.

How much light does the 1/8 White Mist density cut in stops during extended video shoots?

The 1/8 strength reduces exposure by roughly one-third of a stop, so you may need to open the aperture or raise ISO slightly when shooting continuously in bright conditions.

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