Baader Reducing-Ring 2"i / T-2a, with 1.5mm optical length

nd Description Low profile adapter 2"i to T-2a, featuring just 1.5mm optical length changes a 2" SC (50,8mm) male thread into a fixed T-2 (M42x0.75) male thread allows shortest possible rigid T-2 adaptation onto any 2"SC-thread. Ideal to mount a T-2 (Zeiss-norm) TQC/TCR HeavyDuty Quick-Changer-System #2456322 as option for a rotatable SC/T-2 connection we recommend #2958500B SC/HD Ultrashort T-Adapter, featuring 7mm optical Learn more about THE BAADER ASTRO T-2 SYSTEMTM Specifications MANUFACTURER Baader Planetarium SKU (#) 2958244 OPTICAL LENGTH (MM) 1,5 INNER DIAMETER / CLEAR APERTURE (MM) 39,5 OUTER DIAMETER 55 INNER CONNECTION (LENS SIDED) Thread, 2" (50,8mm) OUTER CONNECTION (EYEPIECE/-CAMERA-SIDED) Thread, T-2 (M42 x 0,75) COMPATIBLE BRANDS Baader Planetarium, Celestron TYPE OF ADAPTER Reducing piece Downloads Baader Star Diagonals (T-2 and 2") Astro T-2 System Connections Overview Baader Astro T-2 SystemTM Parts list