CALTST

LTST

CatLABS

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"