{"product_id":"shelyak-high-performance-slit-23µm-se0247","title":"Shelyak High Performance Slit 23µm (SE0247)","description":"\u003ch2\u003eShelyak High Performance Slit 23µm \u003c\/h2\u003e\n\u003cdiv class=\"et_pb_module et_pb_wc_description et_pb_wc_description_0 et_pb_bg_layout_light  et_pb_text_align_left\"\u003e\n\u003cdiv class=\"et_pb_module_inner\"\u003e\n\u003cp data-placeholder=\"Traduction\" dir=\"ltr\" class=\"tw-data-text tw-text-large XcVN5d tw-ta\" id=\"tw-target-text\"\u003e\u003cspan lang=\"en\"\u003eHigh performance 23µm slit compatible with ALPY 600 and UVEX spectrographs\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-placeholder=\"Traduction\" dir=\"ltr\" class=\"tw-data-text tw-text-large XcVN5d tw-ta\" id=\"tw-target-text\"\u003e\u003cspan lang=\"en\"\u003eThis 23µm “high performance” slit differs from standard slits on the following points:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-placeholder=\"Traduction\" dir=\"ltr\" class=\"tw-data-text tw-text-large XcVN5d tw-ta\"\u003e\u003cspan lang=\"en\"\u003eThe coating is made of protected aluminum, which provides a reflection rate greater than 90% (against ~ 50% on standard slits made of chrome).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-placeholder=\"Traduction\" dir=\"ltr\" class=\"tw-data-text tw-text-large XcVN5d tw-ta\"\u003e\u003cspan lang=\"en\"\u003eThe reflective surface is larger: useful for example if you use an IMX174 sensor on your autoguiding camera with an Alpy autoguiding module.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-placeholder=\"Traduction\" dir=\"ltr\" class=\"tw-data-text tw-text-large XcVN5d tw-ta\"\u003e\u003cspan lang=\"en\"\u003eThe anti-reflection treatment has been extended to cover the 350-800nm ​​range; this is particularly useful with UVEX which covers a large spectral range.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-placeholder=\"Traduction\" dir=\"ltr\" class=\"tw-data-text tw-text-large XcVN5d tw-ta\"\u003e\u003cspan lang=\"en\"\u003eThis slit is compatible with the ALPY 600 and UVEX spectrograph. It is particularly recommended for UVEX.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan lang=\"en\"\u003eIn the Box\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan lang=\"en\"\u003eShelyak High Performance Slit 23µm\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eManual \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003eShelyak 1-Year Warranty\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Shelyak","offers":[{"title":"Default Title","offer_id":44123703738597,"sku":"SHE-SE0247","price":536.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/shelyak-high-performance-slit-23m-se0247-astronomy-plus.png?v=1690491537","url":"https:\/\/istronomyplus.com\/products\/shelyak-high-performance-slit-23%c2%b5m-se0247","provider":"Astronomy Plus – Telescopes \u0026 Astrophotography Canada","version":"1.0","type":"link"}