Tiffen 3746SUR 37mm to 46mm Step Up Ring

The Tiffen 3746SUR Step Up Ring is a simple but essential adapter for photographers who want to use 46mm filters on lenses with a 37mm filter thread. Rather than purchasing duplicate filters for every lens diameter in your kit, a step-up ring lets you standardize on a single, larger filter size and adapt smaller lenses to fit. This is especially useful for compact cameras, camcorders, and smaller mirrorless lenses that use the less common 37mm thread size.

Machined from aluminum alloy, the Tiffen 3746SUR offers precise threading that screws smoothly onto the lens without cross-threading or binding. Its slim profile keeps added weight and bulk to a minimum. As a US-manufactured product from Tiffen—a company with decades of experience in optical accessories—this ring delivers reliable performance at a modest price point.