K&F Concept Concept Francs Doorhof Edition Filter Kit 62mm

The K&F Concept Frank Doorhof Edition Filter Kit with a 62 mm thread size offers professional photographers a comprehensive set of optical filters for creative image control. The kit includes two Black Diffusion Filters (1/4 and 1/8 strength), a variable ND filter with a density range of 8-128, a magnetic adapter ring, and a magnetic lens cap, all securely stored in a handcrafted leather case with a belt loop.

The Black Diffusion Filters create a soft, film-like aesthetic by reducing digital sharpness and minimizing skin imperfections while maintaining image clarity, with the 1/4 filter providing 84 percent light transmission and the 1/8 filter offering 87 percent light transmission. Both diffusion filters feature 28-layer coating technology for optimal optical performance while protecting against water, oil, and scratches.

The variable ND filter employs advanced optical technology to avoid the cross pattern effect that often occurs with wide-angle and telephoto lenses, featuring 8-layer nano-coating on both glass surfaces for water resistance, scratch protection, and glare reduction.

The magnetic mounting system allows for quick filter changes without thread distortion, with the adapter ring screwed directly onto the lens and the filters securely attached via magnetic connection. The included magnetic lens cap attaches directly to the Black Diffusion Filters when not in use and also has standard threads for direct lens mounting.

All components are made from black anodized aluminum for durability and a professional appearance. The complete set is designed for photographers seeking reliable optical filtering with the convenience of magnetic attachment and comprehensive protection for camera lenses during transport and storage.