{"product_id":"new-edmund-optics-47-835-fused-silica-window-40mm-dia-1-10-wave-uncoated","title":"NEW Edmund Optics 47-835 Fused Silica Window 40mm Dia 1\/10 Wave Uncoated","description":"\u003ch1\u003eNEW Edmund Optics 47-835 Fused Silica Window 40mm Dia 1\/10 Wave Uncoated\u003c\/h1\u003e\u003cp\u003e Brand: Edmund Optics  Part Number \/ Model: 47835 (Stock #47-835)  Substrate Material: UV Grade Fused Silica (FS)  Component Type: Precision Optical Flat \/ Window  Diameter: 40.00 mm (+\/-0.10 mm tolerance)  Thickness: 6.35 mm (+\/-0.10 mm tolerance)  Surface Flatness: 1\/10 wave peak-to-valley over clear aperture  Surface Coating: Uncoated optical surface on both sides  Clear Aperture: Greater than or equal to 36.00 mm (90 percent of overall diameter)  Surface Quality: 20-10 scratch-dig laser finish  Parallelism: Less than or equal to 5 arcseconds\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":46108692283528,"sku":"F-120-HLO-8-DB-1xTime","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1919\/1299\/files\/5271892_f26378c6-2bf6-43ff-adf6-6316c4f782770.jpg?v=1781317121","url":"https:\/\/vbindustrialsupply.com\/products\/new-edmund-optics-47-835-fused-silica-window-40mm-dia-1-10-wave-uncoated","provider":"VB Industrial Supply","version":"1.0","type":"link"}