UV Ultraviolet Filter K&F Nano-X MRC 82 mm (82mm) — glass optical protection

The K&F Nano-X MRC 82 mm UV filter is a dedicated optical protection accessory designed for lenses with 82 mm front threads. It blocks ultraviolet light that can cause hazy cast in daylight photography while preserving natural color balance. Constructed from optical glass with a multi-resistant coating (MRC), the filter maintains high light transmission, reduces surface reflections and helps prevent flare. Its slim, threaded metal mount ensures secure attachment to the lens and minimal vignetting on wide-angle optics.

Advantages

This UV filter provides reliable front-element protection against dust, scratches and light moisture without altering exposure settings. The MRC treatment enhances scratch and oil resistance and simplifies cleaning, while anti-reflective surfaces reduce unwanted reflections that could degrade image contrast. The precision threading and slim profile offer stable fit and compatibility with filters and lens hoods designed for 82 mm systems.

Suitable for

• Landscape and outdoor photography in daylight
• Travel photography where lens protection is required
• Everyday shooting to protect the front element from physical damage
• Wide-angle lenses that benefit from a slim filter profile to prevent vignetting

Key specifications

• Filter type: Ultraviolet (UV)
• Diameter: 82 mm thread size
• Glass type: Optical glass with multi-resistant coating (MRC)
• Mount: Slim metal threaded ring
• Optical effect: Reduces UV transmission and surface reflections

How to use

Screw the filter onto the lens front threads until it is snug; avoid overtightening. Use the filter for shooting in bright daylight or when you need an added layer of protection for the lens surface. When stacking with other filters, check for vignetting and ensure the combined thickness is compatible with your lens. Clean the glass with a microfiber cloth and lens cleaning solution as needed, using the MRC surface to facilitate removal of fingerprints and smudges.

Usage recommendations

Install the UV filter before beginning outdoor shoots to prevent dust and light damage. Remove the filter only if specific optical filters or adapters require direct lens access, and store the filter in a protective case when not in use to maintain the coating and threaded mount.