Baader 2" Clicklock Clamp for Takahashi Sky90 (external M64 Thread) The wait is over. Baader Planetarium has developed the big brother to their acclaimed 1.25” Clicklock clamp. The new 2" Clicklock Eyepiece Clamp brings eyepiece holders into the 21st century. Gone are the cumbersome thumbscrews and fumbling in the dark. Gone are imprecise and wobbly holders. Now, with a simple twist, 2" eyepieces and accessories are instantly locked with such strength that they can literally support an entire telescope without slippage. Simply grasp the rubber-knurled outer collar and lightly twist- that's all there is to it. 3-point clamping guarantees consistent centering and the complete absence of wobble. No-Marring of your fine eyepieces and accessories. Knurled Clamp Lever is also provided for added convenience and to give a quick visual indication of clamp position *. 20degree Rotation is all that is required. Very low force required to rotate. Absolutely no sag or misalignment, even for heavy and long accessories. Versions to fit most popular telescopes. Technical Specifications MANUFACTURER Baader Planetarium SKU (#) 2956264 EAN CODE 4047825101396 WEIGHT (NETTO) 0.189 OPTICAL LENGTH (MM) 40 CLAMPING SYSTEM ClickLock USAGE fast clamping of every 2" accessory INNER DIAMETER / CLEAR APERTURE (MM) 50,8 (2") OUTER DIAMETER 68 OUTER CONNECTION (LENS SIDED) Thread, M64, M68 x 1 INNER CONNECTION (EYEPIECE/-CAMERA-SIDED) Clamp, 2" (50,8mm) COMPATIBLE BRANDS Takahashi TYPE OF ADAPTER ClickLock, Eyepiece Clamp In the Box -Baader 2" Clicklock Clamp for Takahashi Sky90 (external M64 Thread) Warranty & Manual Baader 2-Year Warranty