Collimation Cap 1.25 In Eyepiece,1.25 Inch Astronomical Telescope Eyepiece Optical Collimating Suitable Replacement For Refracting Teles

[CHESHIRE DESIGN] Cheshire collimation eyepiece offers a reliable battery free way to check optical alignment clearly. It helps users centre the view accurately during telescope setup. [1.25 INCH SIZE] Built with a 1.25 inch this short eyepiece suits many common telescope focusers. Please check your focuser size before purchase to ensure correct fitting. [ALUMINIUM BUILD] Made from aluminium alloy with CNC machining this tool feels solid and precise in use. The black finish adds a clean professional look for regular astronomy sessions. [EASY ADJUSTMENT] When the spot is not centred between the lines you can adjust the screws and continue alignment. This simple process helps achieve successful collimation with confidence. [ASTRONOMY ACCESSORY] A useful accessory for astronomy enthusiasts and photography lovers. Insert the eyepiece into the tube to calibrate optical alignment and support clearer telescope viewing.