The Breakthrough Step-Up Ring 52-77mm enables photographers and videographers to mount 77mm filters on lenses with a 52mm filter thread. Precision-machined from aerospace-grade brass, it provides a secure, durable connection while minimizing the risk of binding or cross-threading.

Designed for use with UV, CPL, ND, and specialty filters, the ring features a weather-resistant electroplated finish and slim-profile construction to reduce vignetting on compatible lenses. It is well suited for landscape, travel, portrait, and professional imaging applications.