Baader M48 extension tube 30 mm / 2" nosepiece with Safety Kerfs

Description Used to adjust the working distance of larger cameras and similar accessories with M48 thread Telescope side M48 internal thread, 3.5 mm depth Eyepiece side M48 external thread, 3 mm depth 30 mm optical path length Also used as M48 / 2" nose piece with 26 mm insertion depth, safety kerfs and 5mm optical height Modern cameras are usually characterised by extremely short optical heights, in order to be able to be mounted on various telescope constructions. The old T-2 standard with 5mm thread depth is a hindrance to this. To take care of this new development, all new Baader T-2 and M48 parts are delivered with the new 3 mm standard. Specifications MANUFACTURER Baader Planetarium SKU (#) 2958630 EAN CODE 4047825042859 OPTICAL LENGTH (MM) 30 (or 5) CLAMPING SYSTEM no clamp USAGE Adjusting the distances of accessories with M48 thread, M48 / 2" nosepiece INNER DIAMETER / CLEAR APERTURE (MM) 45 mm OUTER DIAMETER 53 mm INNER CONNECTION (LENS SIDED) Barrel, Thread, M48, 2" (50,8mm) OUTER CONNECTION (EYEPIECE/-CAMERA-SIDED) Thread, M48 COMPATIBLE BRANDS Baader Planetarium TYPE OF ADAPTER Extension