{"product_id":"pack-of-23-new-edmund-optics-43-368-uncoated-sapphire-protective-windows-20mm","title":"Pack of 23 NEW Edmund Optics 43-368 Uncoated Sapphire Protective Windows 20mm","description":"\u003ch1\u003ePack of 23 NEW Edmund Optics 43-368 Uncoated Sapphire Protective Windows 20mm\u003c\/h1\u003e\u003cp\u003e Brand: Edmund Optics  Part Number \/ Model: 43-368 (Stock #43-368)  Quantity: Pack of 23 individual windows  Substrate Material: Single crystal sapphire (Al2O3)  Diameter: 20.00 mm (+\/-0.10 mm tolerance)  Thickness: 2.00 mm (+\/-0.10 mm tolerance)  Surface Coating: Uncoated optical surface  Clear Aperture: Greater than or equal to 18.00 mm (90 percent of overall diameter)  Surface Quality: 80-50 scratch-dig  Parallelism: Less than or equal to 3.5 arcminutes  Transmission Wavelength Range: 330 to 5500 nm (Ultraviolet to Mid-Infrared bands)\u003c\/p\u003e \u003cul\u003e\u003c\/ul\u003e\u003cdiv class=\"selroattributelist\"\u003e\u003c\/div\u003e\u003cdiv class=\"selroattributelist\"\u003eNOS, surplus\u003c\/div\u003e","brand":"Edmund Optics","offers":[{"title":"Default Title","offer_id":46108693725320,"sku":"F-119-ZEB-8-DB","price":699.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1919\/1299\/files\/5271883_c463bd00-ba05-47de-932a-c32057c9615f0.jpg?v=1781317188","url":"https:\/\/vbindustrialsupply.com\/products\/pack-of-23-new-edmund-optics-43-368-uncoated-sapphire-protective-windows-20mm","provider":"VB Industrial Supply","version":"1.0","type":"link"}