K&F Concept Nano-X Pro UV HD MC SLIM C HMC 40.5mm UV Filter

The K&F Concept Nano-X Pro UV HD MC SLIM C HMC 40.5mm UV Filter is a premium lens accessory designed to protect your lens while enhancing image quality. Crafted with German Schott B270 optical glass and advanced 28-layer multi-coating, this filter delivers exceptional light transmittance up to 99.6%, effectively reducing haze and improving clarity and contrast. The ultra-slim aerospace-grade aluminum alloy frame (approx. 3.3mm thickness) prevents vignetting, and the double-threaded design allows for stacking additional filters. Ideal for photographers seeking reliable UV protection and optical performance.

Advantages

This UV filter not only safeguards your lens from dust, scratches, and impacts but also blocks UV light below 390nm, reducing atmospheric haze and improving color fidelity. The nano-coating provides waterproof, oil-proof, and scratch-resistant properties, making it easy to clean and maintain. With no exposure compensation required (filter factor 1), it seamlessly integrates into your workflow.

Suitable for

• Photographers using lenses with a 40.5mm filter thread
• Outdoor and landscape photography to reduce haze and protect the front element
• Users who require a durable, multi-coated filter for daily use

Key specifications

• Filter Type: UV Filter
• Filter Diameter: 40.5mm
• Optical Material: German Schott B270 Optical Glass
• Coatings: 28-Layer Multi-Coating (14 layers per side)
• Coating Features: Nano-coating, Anti-reflection, Waterproof, Oil-proof, Scratch-resistant
• Light Transmittance: Up to 99.6%
• UV Blocking: Blocks UV light below 390nm
• Frame Material: Aerospace-grade Aluminum Alloy
• Frame Design: Ultra-slim (approx. 3.3mm thickness excluding thread)
• Thread Type: Double-threaded (front thread for stacking)
• Effect: Protects lens, reduces haze, improves clarity and contrast
• Filter Factor: 1 (no exposure compensation)
• Series: Nano-X Pro
• Compatibility: Lenses with 40.5mm filter thread

Recommendations

For optimal performance, pair this filter with a lens cap when not in use. Clean gently with a microfiber cloth to maintain the coating integrity. Ideal for both amateur and professional photographers seeking high-quality lens protection.