Hobbite ® Optical Windows Feature Extensive inventory of Industrial and Medical Debris Shield windows. Diameters 5 to 140 mm. Standard materials: Fused Silica, Fused Quartz, Sapphire and N-BK7. Custom materials available upon request. High Damage Threshold Coatings are available include: AR, Dual-AR, Triple-AR from 250 to 3000 nm Specification Diameter +0.0, -0.13 mm Thickness ± 0.25 mm Edge Bevels 0.13 to 0.50 mm FW@ 45° (typical) Surface Quality 10-5 per MIL-PRF-13830 Flatness/Wavefront < /10 typical Clear Aperture > 90% Coating AR, PR, HR, and Dual Wavelengths from 250 to 3000 nm Email: [email protected] Tel:+86-755-2372 7820 Fax: +86-755-2302 3823 www.hobbite.net Address:2F, Guohuitong Business Center, BaoAn District, ShenZhen City, GuangDong Province, PRC. Zip Code:518102