The medium-size CatLABS TAAB Lens Focus Tab fits 50 - 64mm lens diameters and helps you achieve fine focus control. It has an unobtrusive and compact design that becomes part of your lens. A rigid finger tab provides control when focusing for a smooth and tactile feel.
Sizing
- Fits lens diameters 50 - 64mm
- Fits lens circumferences 158 - 200mm
- Ring thickness: 0.31"