ir enhanced coating

High Precision 0.9mm UVC 1/4 Lambda Glass Optical Filters Product Overview High precision 0.9mm UVC 1/4 lambda glass optical filters photo chromatic optical lenses filter designed for advanced optical systems requiring exceptional accuracy in ultraviolet spectral control and imaging performance. Infrared (IR) cut off filters are used with color CCD or CMOS imagers to produce accurate color images IR cut-off filters block the transmission of infrared while passing visible

Product Description: The Optical Filter is a high precision component designed to meet the demanding requirements of modern optical systems. Engineered with advanced technology, this filter provides exceptional performance in various applications within the field of optics. It is an essential element for controlling light wavelengths, enhancing signal quality, and improving the overall efficiency of optical devices. One of the standout features of this Optical Filter is its

BK7 Dichroic Optical Filter Technical Specifications Parameter Specification Materials BK7 or other optical glass, quartz, sapphire, Ge, Si, ZnSe, CaF2 etc Length 5~200mm Width 5~200mm Diameter 1.5~300mm Center thickness tolerance ±0.01mm Length tolerance ±0.01mm Width tolerance ±0.01mm Diameter tolerance ±0.0005mm Surface accuracy N=1~3 Irregularity ΔN=0.1~0.5 Surface quality 10/5~60/40 Coating Upon request Application area Imaging, Lighting, Laser etc Professional Overview:

Custom Optical Fused silica concave glass lens Quartz BK7 Glass Sapphire convex Ball lens Specification Materials BK7 or other optical glass,quartz,sapphire,Ge,Si,ZnSe,CaF2 etc Diameter 1.5~300mm Radius R0.8mm-∞ Focal length -30000mm~+30000mm Center thickness tolerance +/-0.01mm Diameter tolerance +/-0.005mm Focal length tolerance +/-1% Surface accuracy N=1~3 Irregularity ΔN=0.1~0.5 Decenter 3''~1'' Surface quality 10/5~60/40 Coating Upon request Application area Imaging