
Premium Magnesium Fluoride Optical Windows for Superior Clarity. Wide Spectral Transmittance: High transmittance ranging from 120nm to 8um for deep UV to infrared applications. High Laser Damage Threshold: Excellent durability and heat resistance suitable for excimer laser applications. Low Surface Reflectivity: Uncoated surface has very low reflectivity due to MgF2's low refractive index. Customizable Sizes: Sizes can be customized as per customer requests with various thickness options. High Precision Parallelism: Arc second parallelism less than 30 seconds for high-precision optical performance. 3R After-Sales Policy: Return, Replace, and Refund policy for any inferior-quality products. Fast Delivery Time: Quick lead time and delivery within 7-10 days for standard orders. Multiple Material Options: Options include Corning, Ohara, Leoni, Agc, and other equivalent MgF2 materials.