eMagTech Microscope Adapter Ring M39x1 Female to M65x1 Male Thread Converter for Optical Mounts and Photo Tubes

["- Compatible with microscope photo tubes and metric optical mounts using M39x1 and M65x1 threads enabling cross mounting for imaging inspection and lab workflows","- Thread converter M39x1 female to M65x1 male with 1.0 mm pitch on both sides for smooth mating and stable alignment that helps reduce play during focusing and tracking","- Aluminum alloy construction with black anodized matte finish for lightweight strength and reduced stray reflections to help maintain image contrast","- Easy installation simple threaded design for quick setup lens coupling camera to microscope connection and adapter stacking for photomicrography measurement and documentation","- Versatile applications suitable for laboratory teaching research quality control electronics inspection jewelry evaluation and studio macro shooting across metric optical hardware"]