K&F Concept 77mm Multifunctional Adjustable Black Mist 1/4 & ND2~32 Filter

K&F Concept 77mm Multifunctional Adjustable Black Mist 1/4 & ND2~32 Filter

Features

• Combines Neutral Density (ND) filter and Black Diffusion 1/4 effect in one filter.
• Adjustable ND range from 2 to 32 (equivalent to 1-5 stops) to control light entering the lens.
• Creates a cinematic dreamlike effect for both photos and videos.

Optical Quality

• Constructed from professional-grade optical glass.
• Maintains a standard transmittance of 84% despite diffusion effect.
• Double-sided polishing technology ensures high-definition images and sharpness, even on wide-angle lenses.

Coatings and Durability

• Double-sided multi-layer coatings with a total of 28 layers.
• Effectively reduces reflections caused by the filter itself.
• Hydrophobic, scratch-resistant, and oil-proof surface for durability and ease of cleaning.