Hoya 46mm HMC Screw-in Filter - Red

Designed for use with black and white film, but can be used with digital cameras for creative effects Darkens blue tones creating dramatic contrast between sky and clouds Manufactured using the highest quality heat-resistant tempered glass, which creates a smooth, clear image Hard Coated HMC Multicoating process suppresses ghosting, flare and reflections, and increases light transmission Fits lenses with a 46mm front filter screw mount