Camera filter K&F Concept 72mm Nano X MCUV Ultra Thin

72mm K&F Concept Nano X MCUV Ultra Thin is a multi-coated ultraviolet (MCUV) filter designed for lenses with a 72mm thread. The filter reduces UV haze, provides physical protection for the front element against dust and scratches, and keeps color rendering neutral. Its ultra-thin frame minimizes vignetting on wide-angle lenses while maintaining full functionality of lens caps and hoods.

Advantages

The Nano X multi-coating reduces reflections and increases light transmission for clearer images under bright sky conditions. The MCUV glass selectively blocks ultraviolet light to decrease haze in long-distance and outdoor shots without altering color balance. An ultra-thin aluminum frame lowers the risk of mechanical vignetting on wide-angle lenses and allows use with lens caps and bayonet-style hoods. The front surface is treated for water- and oil-resistance, making cleaning simpler and improving durability in field use.

Suitable for

• Landscape photography to reduce atmospheric haze
• Travel and outdoor photography where front element protection is needed
• Wide-angle lenses where minimized vignetting is important
• General-purpose UV reduction during daylight shooting

Key specifications

• Filter diameter: 72 mm
• Type: MCUV (multi-coated ultraviolet) optical glass
• Frame: ultra-thin aluminum profile to reduce vignetting
• Coating: multi-layer anti-reflective and hydrophobic/oil-resistant surface treatments
• Mount: standard 72mm screw thread compatible with 72mm lens barrels
• Optical performance: neutral color transmission with UV attenuation

How to use

Screw the filter gently onto a lens with a 72mm front thread until it sits securely; do not overtighten. Use the filter on bright daylight, landscape, and travel shoots to reduce UV haze or whenever you want to protect the front element from dust and light scratches. The slim profile allows mounting on wide-angle lenses without introducing significant vignetting. Clean the coated surface with a soft microfiber cloth and, if necessary, use lens cleaning solution sparingly to remove smudges.

Usage recommendations

When composing wide-angle shots, confirm that the ultra-thin frame does not cause any visible corner shading on your particular lens and camera combination. Remove the filter for macro work only if it interferes with close-focus performance. Store the filter in a padded case when not in use and avoid contact with abrasive materials to maintain the coatings.