Pro Glass 72mm HD MC Graduating Blue Filter — Fits Sigma 50mm f/1.4 DG DN Art (Sony E) (315965)

Designed to fit the Sigma 50mm f/1.4 DG DN Art Lens (Sony E) (315965), this Pro Glass 72mm HD MC Graduating Blue color filter creates a split-field blue gradient while mounting on 72mm threads. Constructed from optical-grade glass and finished with high-definition multicoating, it provides up to 97% light passthrough. The filter uses a low-profile pressed aluminum frame to reduce vignetting, and its split-field element is fully rotatable on a thread-independent axis for precise positioning.