NiSi Black Mist 77 mm is a screw-in diffusion filter made of optical glass in a brass frame. Available in strengths 1/8, 1/4 and 1/2 – each step roughly doubles the effect.
The lighter 1/8 strength is suitable for subtle softening of the digital image; 1/2 strongly brightens highlights and lifts shadows. The effect is most pronounced in backlight and with practical lights in frame.
Ideal for
Why NiSi Black Mist 77 mm (1/8, 1/4, 1/2)
- Softer lights – Diffuses highlights and softens digital sharpness.
- Skin tones – Optically softens skin texture and minor imperfections.
- Brass frame – Easily screws on and off the lens.
- Easy maintenance – The nano layer makes cleaning water and grease easier.
Key specs
| Type | Diffusion (Black Mist) |
|---|---|
| Size | 77 mm (thread) |
| Strength / density | 1/8, 1/4, 1/2 |
| Material | optical glass, brass frame |
Features
| Surface finish | nano coating (water- and oil-repellent) |
|---|---|
| Effect | softening lights, lower contrast |













