2"a / T-2i Zero-length reducing piece (zero optical length)

»¿Description Converts any 2" (SC) female thread into a T-2 (M42 x 0.75) female thread- without extending the optical length Initially manufactured to adapt our Hyperion Universal Zoom Mark IV onto any photographic T-2 thread (see animation on the right) This adapter can also work as an expansion ring to convert a photographic T-thread into a male 2" SC thread Suitable for adaptation of any accessory with male T-2 connection thread, e.g. our VariLock 20-29mm and VariLock 29-46mm clamps Adapter with continuous 2" male and T-2 female thread as well as two face holes (recommended mounting accessory: adjustable pin-type face wrench #2450062) Learn more about THE BAADER ASTRO T-2 SYSTEMTM Specifications MANUFACTURER Baader Planetarium SKU (#) 2454833 INNER DIAMETER / CLEAR APERTURE (MM) 41 OUTER DIAMETER 50,8mm (2" SC) INNER CONNECTION (LENS SIDED) Thread, T-2 (M42 x 0,75) OUTER CONNECTION (LENS SIDED) Thread, 2" (50,8mm) INNER CONNECTION (EYEPIECE/-CAMERA-SIDED) Thread, T