ECSiNG M42-LR Camera Lens Adapter Ring M42x0.75mm T2 Screw Mount Compatible with Leica R

T2 to R adapter connects M42x0.75 T2 thread lenses to R mount camera bodies, compatible with Leica R system, maintaining optical axis alignment for clear imaging in both photography and video projects. Lens mount converter features aluminum alloy build and precise machining, M42x0.75 thread and R bayonet seat securely, set screws tighten with the included hex wrench for steady attachment during shooting. The manual focus adapter supports aperture control at the lens end, enabling long-distance focusing in most combinations. It is suitable for macro test shots, studio still life, product display shooting, and astrophotography, meeting the diverse needs of creators from testing to final product. Photography accessory extends creative options for home practice, outdoor travel, and office studio tasks, adapting T thread optics for videography, timelapse capture, telescope linkage, and microscope imaging uses. Tool assisted install requires no electronics or firmware, simple screw and lock structure lets users repurpose many T mount lenses between shoots while keeping consistent framing and exposure control.