Diffusion camera filter Hoya Mist Diffuser Black No1 52 mm

The Hoya Mist Diffuser Black No1 52 mm is a diffusion camera filter that produces a soft black-mist effect by dispersing a fine black nano powder between two layers of optical glass. With a non-coated glass surface and a low-profile aluminum frame, the filter delivers enhanced flares, reduced shadow contrast, and a cinematic, vintage look for both photos and video. The No1 version provides a stronger diffusion than No0.5, especially noticeable in backlit and low-light scenes.

Advantages

This filter creates a natural cinematic diffusion without whitening the image, smooths skin texture for portraits, and produces atmospheric light blurring for landscapes. The non-coated glass improves the appearance of flares, while the lightweight aluminum low-profile frame minimizes vignetting and ensures durability. Using No1 gives a more pronounced softening effect compared with No0.5.

Suitable for

• Portrait photography to soften skin texture
• Landscape and nature scenes to create atmospheric light bloom
• Night and backlit scenes requiring enhanced diffusion
• Video/filmmaking for instant on-set cinematic diffusion

Key specifications

• Model: Hoya Mist Diffuser Black No1
• Mount size: 52 mm
• Effect type: Black mist diffusion (fine black nano powder between optical glass)
• Glass finish: Non-coated
• Frame: Aluminum, low-profile
• Color: Black
• EAN: 0024066074133

How to use

Attach the filter to a 52 mm lens and compose as usual. For stronger diffusion, use the No1 version and shoot in backlit, low-light, or forward-lit situations depending on the desired look. The soft effect increases with longer focal lengths and becomes subtler at wide angles. Adjust exposure compensation if necessary to control the final brightness and diffusion intensity. Observe the effect in the viewfinder or monitor and adjust framing, focal length, and exposure settings to achieve the intended result.

Usage recommendations

Choose No0.5 for milder softening and scenes with strong backlight; choose No1 for stronger diffusion in low-light or forward-lit situations. Be aware the visual effect varies with light source type, focal length, shutter speed and final output size (print or monitor).