KF Nano-X MRC UV Filter 67mm | Ultra-Slim Armor Protection

Landscape photographers working in coastal or high-altitude environments often face two constant threats: UV haze that softens distant details and the risk of scratching an expensive front element. The KF Nano-X MRC UV Filter 67mm tackles both. Mounted on a 67mm-threaded lens, it blocks ultraviolet light to cut through atmospheric haze, restoring contrast and clarity in mountain ranges, seascapes, and open-sky scenes. At the same time, its aerospace aluminum frame and scratch-resistant multi-coating act as a permanent shield for your lens, so you can shoot in blowing sand, light rain, or crowded streets without hesitation.

Key specifications

• Filter type: UV (ultraviolet) protection
• Filter diameter: 67 mm
• Coating: Nano-X Multi-Resistant Coating (MRC) with 28 layers
• Glass: High-quality optical glass (AGC Japanese glass)
• Frame: Aerospace aluminum alloy, ultra-slim 3.3 mm profile
• Light transmittance: >99.6%
• Water and oil repellent, anti-static, scratch-resistant, anti-reflective
• Double-threaded design for stacking or using a lens cap
• No color shift

Why choose it

Unlike basic UV filters that can introduce flare or reduce sharpness, the Nano-X MRC coating is engineered to preserve the optical quality of your lens. The 28-layer coating minimizes reflections, repels water droplets and fingerprints, and makes cleaning effortless. The ultra-slim frame prevents vignetting even on wide-angle lenses, while the double-threaded design lets you stack another filter or attach your original lens cap. This filter is not just protection—it's an optical upgrade for your everyday shooting.

Ideal use cases

• Protecting the front element of a 67mm lens in outdoor, travel, or event photography
• Reducing UV haze and improving contrast in landscape and architectural shots
• Shooting in humid, dusty, or sandy environments where lens maintenance is difficult
• Keeping a filter permanently mounted as a clear protective layer

Good to know

The filter is compatible with any lens that has a 67mm filter thread. It comes in a single-filter package. Because it is a UV filter, it does not affect exposure or color balance, so you can leave it on your lens at all times. The double-threaded frame allows you to attach a lens cap or stack an additional filter, such as a polarizer or ND, without removing the UV filter.