Jiangxi Ootee Optics Co., Ltd. has become a precise optical filter manufacturer with efficient management team, excellent photoelectric engineering R&D personnel and good after-sales service system.
Custom sizes and densities are available upon request.
Substrate Material Schott BG-39 or equivalent Dimensions 50mm Square ±0.2mm Thickness 1mm ±0.2mm Bevel 45° Edge Finish Ground Surface Quality (SQ) 80-50 Scratch & Dig Clear Aperture (CA) 90% Blocking < 1 x 10-3 Surface Flatness n/a Transmitted Wavefront Error (TWE) < 2 Waves Per 25mm Parallelism < 2 Arc Minutes Index of Refraction (IOR) n/a Wavelength See Graph Transmission See Graph Operating Temperature Up to 250° C
