{"product_id":"zwo-darkening-rings-d88-d90","title":"ZWO Darkening Rings D88\/D90","description":"\u003ch2\u003eZWO Darkening Rings D88\/D90\u003c\/h2\u003e\n\u003ch4\u003e\u003cstrong\u003eZWO Darkening ring D88\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eDarkening ring set for regular EFW\u003cbr\u003eEFW-5*2 \/ EFW-7*2 \/ EFW-7*36 \/ EFW-7*36-II\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/d0a2ce6f9fe828d7b099314f18c0915b-1024x512.webp?v=1752849175\" alt=\"\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications for the darkening sets:\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cp\u003e\u003cbr\u003eExternal diameter: 88mm. Inner diameter: 55mm (2pcs) \u0026amp; 58mm (2pcs). Thickness: ≤0.2mm. 4pcs in total.\u003cbr\u003e\u003cbr\u003e* The darkening sets is to help solve the light leaking issue occurring in the gap of the filter wheel and camera.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eHow to install the darkening sets:\u003c\/strong\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/18366fe877bbe51337442811f63b68f4.webp?v=1752849069\" alt=\"\"\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eZWO Darkening ring D90\u003c\/h4\u003e\n\u003cp\u003eDarkening ring set for ASI461MM-P set\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eSpecifications for the darkening sets:\u003cbr\u003eExternal diameter:90mm(2pcs)\u0026amp; 106mm (2pcs) . Inner diameter: 72mm (2pcs）. Thickness: ≤0.2mm. 4pcs in total.\u003cbr\u003e\u003cbr\u003e* The darkening sets is to help solve the light leaking issue occurring in the gap of the filter wheel and camera.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eHow to install the darkening sets:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/18366fe877bbe51337442811f63b68f4.webp?v=1752849069\" alt=\"\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eZWO Darkening Rings D88\/D90\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eManuals \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/istronomyplus.com\/fr\/pages\/zwo-warranty?_pos=1\u0026amp;_psq=zwo+warranty\u0026amp;_ss=e\u0026amp;_v=1.0\" rel=\"noopener\" target=\"_blank\"\u003eZWO 2-Years Warranty\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/istronomyplus.com\/pages\/zwo-guides-and-manuals\" rel=\"noopener\" target=\"_blank\"\u003eZWO General Product \u0026amp; Software Manuals\u003c\/a\u003e\u003c\/p\u003e","brand":"ZWO","offers":[{"title":"D88","offer_id":44049305469157,"sku":"ZWO-D88","price":14.0,"currency_code":"CAD","in_stock":true},{"title":"D90","offer_id":44049305501925,"sku":"ZWO-D90","price":14.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/zwo-darkening-rings-d88d90-astronomy-plus-1.webp?v=1690490191","url":"https:\/\/istronomyplus.com\/products\/zwo-darkening-rings-d88-d90","provider":"Astronomy Plus – Telescopes \u0026 Astrophotography Canada","version":"1.0","type":"link"}