Sourcing Requirements
Diameter 12.7mm, 15mm, 20mm, 25mm, 25.4mm Infrared Germanium/Ge Window with Ar/Dlc Coating @8-14um 25 PCS Diameter 15mm, Infrared Germanium/Ge Window with Ar/Dlc Coating @8-14um After-sales Service: Online Warranty: 1 Month Usage: Medical, Optical, Photography, Infrared Camera, Thermal Camera Type: Flat Lens Transmittance: 90%-95% Shape: Round, Rectangle or as Drawing Material: Germanium Crystal Lenses Color: Grey Certification: RoHS, ISO9001, CE, SGS Customized: Customized Coating: Ar/Dlc Coating @8-14um Product Name: Germanium Windows Base Material: Monocrystalline Germanium Surface Quality: 60-40, 40-20, 20-10 Flatness: 2 Lambda~Lambda/10 @633nm