reflection loss 0 2 sapphire window

{"cid":"91200734","title":"Sapphire Window with >90% Transmission <0.2% Reflection Loss","imgUrl":"https:\/\/img.chinax.com\/nimg\/5c\/d0\/d2fd03baee1752d22a53770660b8-200x200-1.jpg","attrs":{"Minimum Order Quantity":"100PCS","Delivery Time":"30 Days","Place of Origin":"China","Packaging Details":"Carton","Payment Terms":"TT","Diameter":"Customized","Clear Aperture":">90%","Reflection Loss":"<0.2%","Surface Quality":"According To Requirement","Extinction Ratio":">1000:1","Operating Temperature":"Room Temperature","Transmission":">90%","Coating":"AR Coating Is Optional"}}

{"cid":"91191224","title":"High-Performance Silicon (Si) Lens with IR Anti-Reflection Coating for MWIR Applications","imgUrl":"https:\/\/img.chinax.com\/nimg\/70\/4b\/394ef01d2eb17d1a80a14de6499d-200x200-1.jpg","attrs":{"Price":"by case","Brand Name":"ZMSH","Minimum Order Quantity":"1","Delivery Time":"2-4 weeks","Place of Origin":"China","Payment Terms":"T\/T","Supply Ability":"By case","Packaging Details":"custom cartons","Material":"Optical Grade Single Crystal Silicon (Si)","Transmission Range":"1.2 \u2013 8 \u03bcm","Typical Application Band":"3 \u2013 5 \u03bcm (MWIR)","Optional Coating Band":"8 \u2013 12 \u03bcm (LWIR), Custom IR Bands","Refractive Index":"~3.42 @ 3.9 \u03bcm","Lens Type":"Plano-Convex \/ Bi-Convex \/ Plano-Concave \/ Bi-Concave"}}