{"product_id":"howie-glatter-self-barlow-attachment","title":"Howie Glatter  Self-Barlow attachment","description":"\u003cdiv class=\"text-justify\" style=\"BACKGROUND-COLOR: none\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e \u003cdiv class=\"note\"\u003e \u003cp\u003ePurtroppo, questa descrizione non è stato tradotto in italiano, in modo da trovare a questo punto una descrizione inglese.\u003c\/p\u003e\n\u003c\/div\u003e \u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe self-Barlow attachment is a disc with a white screen on the front and a small \u003cb\u003ebuilt-in Barlow lens\u003c\/b\u003e in the center of the disc. It is then screwed into the Howie Glatter laser collimator (sold separately) aperture and provides a highly compact method for Barlow-collimating. \u003c\/p\u003e\n\u003cp\u003eAs with regular Barlowed laser collimation, the shadow is projected onto the screen at the front of the disc at the focuser end so adjusting the mirror at the back of the scope can be difficult in some cases, especially with reflectors having a long focal length.\u003c\/p\u003e\n\u003c\/div\u003e \u003cp\u003e\u003c\/p\u003e \u003cdiv class=\"important\"\u003e \u003ch2 class=\"hdl-02 mar-0\"\u003eCommento del nostro esperto:\u003c\/h2\u003e \u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e \u003cdiv class=\"note\"\u003e \u003cp\u003ePurtroppo, questa descrizione non è stato tradotto in italiano, in modo da trovare a questo punto una descrizione inglese.\u003c\/p\u003e\n\u003c\/div\u003e \u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eThis is the new version (\"NV\") with coarse thread.\u003c\/b\u003e The attachment fits all Howie Glatter\/Starlight Instruments laser collimators, which also have a new thread (\"NV\" in the item number). If you own an \u003cu\u003eolder\u003c\/u\u003e version of the laser (before 2020), please contact us prior to your order! \u003c\/p\u003e\n\u003cp\u003e(Jan Ströher)\u003c\/p\u003e\n\u003c\/div\u003e \u003cp\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Howie Glatter","offers":[{"title":"Default Title","offer_id":51120675225816,"sku":"61863","price":156.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/0722\/6072\/files\/e2cec2502859182e49761e65fb1af478.jpg?v=1764069401","url":"https:\/\/www.giordanoastronomia.it\/products\/howie-glatter-self-barlow-attachment","provider":"Giordano Astronomia","version":"1.0","type":"link"}