Kase Step-Up Adapter Ring (55-77mm)

This Step-Up Adapter Ring from Kase permits the use of 77mm threaded filters on lenses with 55mm filter threads. This step-up ring features a lightweight aluminum alloy construction with a matte black anodized finish for durability and to minimize reflections. This step-up ring is made for standard, threaded filters and is not compatible with magnetic-type filters.