K&F Concept Nano-X Series Black Diffusion Filter (72mm, Grade 1/4)

K&F Concept Nano-X 72mm Black Diffusion 1/4 Filter Overview

The K&F Concept Nano-X Series Black Diffusion Filter in 72mm, Grade 1/4 is designed for compatible lenses with a 72mm front filter thread. It gently reduces highlight intensity and slightly lowers overall contrast to create a softer cinematic image while retaining a high level of fine detail.

The Grade 1/4 diffusion strength is particularly useful for portraits, fashion, beauty and video work where a controlled softening effect is desired. It helps smooth the appearance of fine facial lines and minor skin imperfections without producing the heavier loss of definition associated with stronger traditional soft-focus filters.

With approximately 84% light transmittance, the 1/4 grade creates a soft, pastel-like quality while providing more highlight and contrast reduction than the 1/8 version and less than the stronger 1/2 grade. This makes it a balanced option for filmmakers and photographers who want a visible yet controlled diffusion effect.

The filter uses high-quality optical glass with a double-polishing process designed to preserve image resolution. Its black machined aluminum frame provides a durable, compact construction for regular use on compatible 72mm photo and video lenses.

In the Box:

• K&F Concept Nano-X Series Black Diffusion Filter (72mm, Grade 1/4)
• Filter Case
• Limited 1-Year Manufacturer Warranty