ECSiNG Adapter Ring for Camera Lens M42 x 0.75 mm T2 to R Bayonet Compatible with Leica

T2 to R adapter connects m42x0.75 T threaded lenses with R camera bodies, compatible with Leica R, and keeps the optical axis precisely aligned for clear photos and videos. Precision-made aluminium alloy adapter; m42x0.75 thread and R bayonet seat grip securely; grub screws with enclosed Allen key for firm grip. Manual focus adapter with aperture control on the lens; allows remote focusing in most combinations; ideal for macro testing, still life, product shooting and astrophotography. Photo accessories expand creative options at home, travel and studio; adapts T threaded optics for videography, time lapse, telescope connection and microscope shooting. Tool-assisted assembly without electronics or firmware; simply screw and lock to reuse many T mount lenses and maintain image section and exposure.