Pro Glass 72mm HD MC Graduating Orange Filter — Fits Pentax HD PENTAX-D FA* 50mm f/1.4 SDM AW Silver Edition (23340)

This 72mm Graduating Orange color filter is confirmed to fit the Pentax HD PENTAX-D FA* 50mm f/1.4 SDM AW Silver Edition Lens (23340). It offers a split-field graduated orange effect and is fully rotatable on a thread-independent axis, allowing you to adjust the gradient position without turning the lens. Built from optical grade glass and mounted in a low-profile pressed aluminum frame, the filter is designed to be compact while preserving optical clarity. High Definition & Multicoated with up to 97% Passthrough.