{"product_id":"aluminium-alloy-1-25inch-31-75mm-telescope-collimation-eyepiece-for-newtonian-refracting-telescopes","title":"Aluminium Alloy 1.25inch\/31.75mm Telescope Collimation Eyepiece for Newtonian Refracting Telescopes","description":"\u003cp\u003eDescription: 1.25 inch calibration eyepiece is of long size, made of aluminum alloy. Used to calibrate the optical axis of a refractor, put the collimation eyepiecre into the tube. With a red crosshair for easy adjustment of collimation. The inner structure has light eliminating thread, can reduce light reflection to improve clearness of view. A wonderful accessory for both photography and astronomy lovers. Specification: Material: Aluminium Alloy Color: Black Caliber Diameter: 1.25 inch Suitable for Newtonian Telescope Size: Approx. 14.5 x 3.5cm \/ 5.7 x 1.4inch Weight: Approx. 197g Package Includes: 1 Piece Collimation Eyepiece Long Version\u003c\/p\u003e","brand":"Shop2IndiaBei","offers":[{"title":"Default Title","offer_id":43065586909352,"sku":"U2I-BFU-77003496","price":5929.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0300\/1588\/1354\/products\/77003496_3_image__34902.jpg?v=1673110059","url":"https:\/\/shop2india.com\/products\/aluminium-alloy-1-25inch-31-75mm-telescope-collimation-eyepiece-for-newtonian-refracting-telescopes","provider":"SHOP2INDIA GATEWAY","version":"1.0","type":"link"}