{"product_id":"new-thorlabs-wg91050-germanium-window-25-4mm-dia-5mm-thick-uncoated-ir-optical","title":"NEW Thorlabs WG91050 Germanium Window 25.4mm Dia 5mm Thick Uncoated IR Optical","description":"\u003ch1\u003eNEW Thorlabs WG91050 Germanium Window 25.4mm Dia 5mm Thick Uncoated IR Optical\u003c\/h1\u003e\u003ch3 data-path-to-node=\"4\"\u003e\u003c\/h3\u003e\u003cp data-path-to-node=\"3\"\u003e Brand: Thorlabs  Part Number \/ Model: WG91050  Substrate Material: Optical Grade Germanium (Ge)  Component Type: Precision Infrared Protective Window  Diameter: 25.4 mm (1.0 inch)  Thickness: 5.0 mm  Size Tolerance: +0.0 \/ -0.2 mm  Thickness Tolerance: +\/-0.3 mm  Surface Coating: Uncoated optical flat surfaces on both sides  Clear Aperture: Greater than 22.86 mm (Greater than 90 percent of overall diameter)  Surface Quality: 40-20 scratch-dig specification  Flatness: Less than or equal to lambda\/2 over the clear aperture at 633nm  Parallelism: Less than or equal to 1 arcminute\u003c\/p\u003e \u003cul\u003e\u003c\/ul\u003e\u003cdiv class=\"selroattributelist\"\u003e\u003c\/div\u003e\u003cdiv class=\"selroattributelist\"\u003eNOS, surplus\u003c\/div\u003e","brand":"Thorlabs","offers":[{"title":"Default Title","offer_id":46108691005576,"sku":"F-120-JXG-6-DB","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1919\/1299\/files\/5271899_e22df428-b98b-483e-8740-6ed0f1be7c610.jpg?v=1781317070","url":"https:\/\/vbindustrialsupply.com\/products\/new-thorlabs-wg91050-germanium-window-25-4mm-dia-5mm-thick-uncoated-ir-optical","provider":"VB Industrial Supply","version":"1.0","type":"link"}