{"product_id":"ca014","title":"CA014","description":"\u003ch3 class=\"product-name\"\u003eRonchi Slide 20 LPMM Fluorescent\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThis enhanced version of the standard Ronchi Slide is uniquely suited to applications using a UV light source, especially biological microscopes. This “Fluorescent” version of the standard Ronchi slide is patterned on Corning 7980 Fused Silica for enhanced transmission in the UV spectrum (\u0026gt;92% @ 270nm). A UV-sensitive phosphorescent backing material is applied to the back of the substrate. The backing material emits a bright green visible light when exposed to a UV light source. The pattern is printed on the back side of the glass substrate so that the focal plane is in line with the phosphorescent coating.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThe pattern frequency is listed in terms of Line Pairs Per Millimeter (LP\/MM). These precision Ronchi slides contain a 1\/2” x 1” ruling pattern on a standard 1” x 3” microscope slide. The pattern is formed in durable double layer evaporative Chromium (Optical Density \u0026gt; 3.0) on a stable 1mm Fused Silica substrate.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eRonchi Slides can be used in the determination of optical resolution, MTF, field distortion, and parfocal stability. This slide is also available on a Fused Silica substrate without the phosphorescent backing.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0726\/7477\/1081\/files\/CA014_drawing.pdf?v=1766427146\"\u003e\u003cspan\u003eClick here to download drawing\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Max Levy","offers":[{"title":"Default Title","offer_id":45084996862089,"sku":null,"price":179.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/7477\/1081\/files\/CA014image.jpg?v=1766427176","url":"https:\/\/maxlevy.com\/products\/ca014","provider":"Max Levy","version":"1.0","type":"link"}