Tiffen PRO10058AR 58mm Step Up Lens Adapter Ring

The Tiffen PRO10058AR is a step-up lens adapter ring designed to serve as the critical link between your 58mm-threaded lens and the Tiffen PRO100 square filter holder system. If you shoot with graduated ND filters, polarizers, or other square/rectangular filters in the PRO100 ecosystem, this ring is what makes it all possible. It threads directly onto your lens's 58mm filter thread and provides the mounting point for the PRO100 holder, giving you a stable, secure platform for your filters.

Built from metal, the adapter offers the kind of rigidity and precision you need when stacking filters in front of your lens — there's no flex or wobble that could introduce unwanted movement or vignetting. The inclusion of a quick-release pin is a practical touch, letting you pop the filter holder on and off without disturbing the adapter ring itself, which stays threaded onto your lens. This is especially useful when you need to switch quickly between filtered and unfiltered shooting. At just 0.3 pounds, it adds negligible weight to your setup, keeping your rig balanced and manageable in the field.