{"product_id":"askar-50p","title":"Askar 50P - 50 mm f\/3.8 Quad Petzval Astrograph - 50P","description":"\u003cdiv class=\"product-description\" style=\"max-width: 800px; margin: 0 auto; line-height: 1.6; font-family: Arial, sans-serif;\"\u003e\n\u003c!-- Pre-Order Banner --\u003e\n\u003cdiv style=\"background: #fff3cd; color: #856404; padding: 1.2em; border: 1px solid #ffeeba; border-radius: 6px; margin-bottom: 1.5em; text-align: center; font-weight: bold;\"\u003e\n\u003cstrong\u003ePRE-ORDER NOW – New Arrival!\u003c\/strong\u003e\u003cbr\u003eSecure your Askar 50P today for the earliest possible delivery.\u003cbr\u003eExpected arrival: Mid-2026\u003c\/div\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0851\/2766\/files\/50P_Main_Panel.jpg?v=1772474462\" alt=\"\"\u003e\u003c\/h3\u003e\n\u003ch3 style=\"text-align: center;\"\u003eAskar 50 mm f\/3.8 Quad Petzval APO Astrograph\u003c\/h3\u003e\n\u003cp\u003e\u003cem\u003eUltra-portable wide-field perfection. Fits in your backpack, delivers razor-sharp stars edge-to-edge.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eWhy You'll Love It\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast f\/3.8 optics\u003c\/strong\u003e – Short exposures for nebulae, clusters, Milky Way—even from Toronto.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuadruplet Petzval APO\u003c\/strong\u003e – SD glass, zero chromatic aberration, flat field across APS-C (1\" sensor ready).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePocket-sized\u003c\/strong\u003e – 147 mm retracted, 1.4 kg total. Grab-and-go or airline carry-on.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile back focus\u003c\/strong\u003e – 50–65 mm range (~55 mm sweet spot), M48×0.75 thread.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0851\/2766\/files\/50P_Integrated_Design_Panel.jpg?v=1772474460\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0851\/2766\/files\/50P_Tube_Ring_Panel.jpg?v=1772474461\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0851\/2766\/files\/50P_Details_Panel.jpg?v=1772474461\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0851\/2766\/files\/50P_OTA_and_Accessories_Panel.jpg?v=1772474462\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0851\/2766\/files\/50P_Highlights.jpg?v=1772474460\" alt=\"\"\u003eSpecifications\u003c\/h3\u003e\n\u003cdiv class=\"specs\"\u003e\n\u003ctable style=\"border-collapse: collapse; width: 100%; margin: 1em 0;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"border-bottom: 1px solid #eee;\"\u003e\n\u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eAperture\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e50 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #eee;\"\u003e\n\u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eFocal Length\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e190 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #eee;\"\u003e\n\u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eFocal Ratio\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003ef\/3.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #eee;\"\u003e\n\u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eOptical Design\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eQuadruplet Petzval APO (1 element of SD glass)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #eee;\"\u003e\n\u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eLength\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e147 mm (retracted) \/ 182 mm (extended)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #eee;\"\u003e\n\u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e1.4 kg (with tube ring \u0026amp; dovetail)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #eee;\"\u003e\n\u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eImage Circle\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e\n\u003cp\u003eAPS-C optimized\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"border-bottom: 1px solid #eee;\"\u003e\n\u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eRear Threads\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e\n\u003cp\u003eM48x0.75\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #eee;\"\u003e\n\u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eRear Connection Distance\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e\n\u003cp\u003eSupports 50-65 mm (recommended is 55 mm)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Askar","offers":[{"title":"Default Title","offer_id":43034841383025,"sku":"ASK-50C","price":409.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0851\/2766\/files\/50P_Left_Front_with_New_Burst.png?v=1772475340","url":"https:\/\/khanscope.com\/fr\/products\/askar-50p","provider":"Khan Scope Centre","version":"1.0","type":"link"}