K&F 49MM, NANO-X-ND64 Magnetic filter,HD, Waterproof, Anti Scratch, Green Coated,with magnetic attachment

The K&F Concept 49mm NANO-X ND64 Magnetic Filter delivers fast one-second magnetic installation, 6-stop light reduction, and premium 16-layer nano-coating for crystal-clear, color-accurate shooting. Its waterproof, scratch-resistant optical glass and magnetic lens cover make it a reliable and efficient ND solution for photo and video.

The K&F Concept 49mm NANO-X ND64 Magnetic Filter is a high-performance neutral density filter designed for photographers and videographers who demand fast operation and exceptional optical quality. With its magnetic attachment system, the filter installs or removes instantly, making it ideal for dynamic shooting environments. Offering 6 stops (1.8) of light reduction, the ND64 enables slower shutter speeds and wider apertures even in bright conditions—perfect for motion-blur effects, balanced exposures, and cinematic video.
The filter features premium optical glass with 16-layer nano-coating, including an anti-reflection green film that improves light transmission, prevents color cast, and minimizes glare. Its surface is treated to be moldproof, waterproof, scratch-resistant, and oil-repellent, ensuring long-term clarity and durability. Built with an aerospace-grade aluminum magnetic frame and including a magnetic lens cover, this ND filter provides both threaded and magnetic compatibility for effortless, versatile use.

Key Features:

• Fast one-second magnetic installation
• ND64 with 6-stop (1.8) light reduction
• No color cast and excellent color balance
• 16-layer nano-coating with anti-reflection green film
• Waterproof, scratch-proof, moldproof, and oil-resistant surface
• High-definition optical glass with double-sided polishing
• Aerospace-grade aluminum alloy frame
• Includes magnetic metal lens cover (both threaded + magnetic)