Baader Hyperion 2" Finetuning Stopring

With the stop collar bottoming of 1¼ "barrel with applications of fine-tuning rings on the diagonal, or a prism is prevented With brass clamping ring and two clamping screws OPTICAL LENGTH (MM) 7 CLAMPING SYSTEM Screw clamps SCREW TYPE 2x M3 clamping screws INNER DIAMETER / CLEAR APERTURE (MM) 50,8 (2") OUTER DIAMETER 60 INNER CONNECTION (LENS SIDED) Clamp, 2" (50,8mm) INNER CONNECTION (EYEPIECE/-CAMERA-SIDED) Clamp, 2" (50,8mm) ADAPTABLE TO Fits also onto Morpheus® 76° eyepieces COMPATIBLE BRANDS UNC, Baader Planetarium TYPE OF ADAPTER Extension NET WEIGHT (KG) 0.02