{"product_id":"new-edmund-optics-48-920-uncoated-sapphire-precision-window-35mm-dia","title":"NEW Edmund Optics 48-920 Uncoated Sapphire Precision Window 35mm Dia","description":"\u003ch1\u003eNEW Edmund Optics 48-920 Uncoated Sapphire Precision Window 35mm Dia\u003c\/h1\u003e\u003cp\u003e Brand: Edmund Optics  Stock Number: 48-920  Substrate Material: Single Crystal Sapphire (Al2O3)  Coating: Uncoated  Wavelength Range: 330 nm to 5500 nm (0.33 to 5.5 microns)  Window Diameter: 35.00 mm (+0.0 \/ -0.2 mm)  Clear Aperture: Greater than 31.50 mm (90 percent of overall diameter)  Surface Quality: 80-50 Scratch-Dig  Surface Flatness: 1 Lambda per 25 mm at 633 nm over clear aperture  Parallelism: Less than 3 arcminutes  Crystal Axis Cut: Random orientation\u003c\/p\u003e \u003cul\u003e\u003c\/ul\u003e\u003cdiv class=\"selroattributelist\"\u003e\u003c\/div\u003e\u003cdiv class=\"selroattributelist\"\u003eNOS, surplus in packaging. Packaging has wear.\u003c\/div\u003e","brand":"Edmund Optics","offers":[{"title":"Default Title","offer_id":46108678291592,"sku":"F-120-BUS-2-DB","price":124.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1919\/1299\/files\/5271943_8822b27f-82d1-4aff-adfd-2e9f06d754400.jpg?v=1781316740","url":"https:\/\/vbindustrialsupply.com\/products\/new-edmund-optics-48-920-uncoated-sapphire-precision-window-35mm-dia","provider":"VB Industrial Supply","version":"1.0","type":"link"}