Low profile M48 (0.75) male to M48 (0.75) male link for CCD cameras This adaptor will allow attachment between a CCD camera fitted with M48 female adaptor to another accessory with male M48 x 0.75 pitch female thread. Can be used for direct connection between camera fitted with female M48 threaded housing to say our ProStar Focal Plane Tilt Adjuster Features: Full CNC steel construction Fully Black anodised Male M48 (0.75) threaded both ends Middle collar thickness = 1.82mm