Hoya 46mm Red #25A (HMC) Multi-Coated Glass Filter IndiPRO Tools PD1013 It is constructed from black

It is constructed from black coated aluminum alloy

Identifies All Cameras on a Network

Zipper and Touch Fastener Closure

NGC and SAO catalogs

Compatible for full surface

Hoya 46mm Red #25A (HMC) Multi-Coated Glass Filter IndiPRO Tools PD1013 It is constructed from blackFor Black & White Film Significantly Boosts Contrast Can Be Used with Polarizing Filter Excellent Light Transmission Quality This 46mm Red 25A Filter from Hoya is ideal for strong contrast improvement since it absorbs green and blue completely and enhances red. Clouds are dramatically improved almost to the mood of a thunderstorm. It is more effective in cutting through haze, and moonlight effects are easily accomplished. When used in combination with