{"product_id":"orion-collimating-eyepiece","title":"Collimating Eyepiece","description":"\u003cp\u003eThis Collimating Eyepiece is a precision alignment tool designed to help maintain optimal optical performance in reflecting telescopes. Combining a sight tube and Cheshire eyepiece design, it allows accurate positioning of your eye along the telescope’s optical axis while providing clear visual reference points for aligning mirrors. A built-in crosshair and reflective surface project a bright reference ring into the optical path, making it easier to center and adjust optical components during collimation. The tool fits standard 1.25\" focusers and requires no batteries, offering a simple and reliable alternative to laser collimators. It is especially effective for Newtonians and other types of reflecting telescopes where precise mirror alignment is critical for sharp, high-contrast views. Compact and durable, this collimating eyepiece is an essential maintenance accessory for ensuring consistent telescope performance.\u003c\/p\u003e","brand":"oriontelescopes","offers":[{"title":"Default Title","offer_id":51587792699688,"sku":"04411","price":34.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/8886\/7880\/files\/Orion_Collimating_Eyepiece_stood_up_rotated_to_show_branding.jpg?v=1787689817","url":"https:\/\/www.telescope.com\/products\/orion-collimating-eyepiece","provider":"oriontelescopes","version":"1.0","type":"link"}