
Filter Dichroic 540 Dichroic Optical Filters Dichroic Glass Filters. Customized Shape: Shape can be customized according to specific requirements. 5-Year Warranty: Comprehensive 5-year warranty coverage for all mechanical defects. RoHS & ISO Certified: Products comply with RoHS, REACH, and ISO9001 standards. Wide Material Options: Available in K9, BK7, B270, D263T, JGS1, Color glass, Float glass, and Fused Silica. High Precision Coating: Curve blocking density depth reaches OD2-OD6 with steep curve steepness. OEM & ODM Services: Full OEM and ODM services available for central wavelength and FWHM customization. Flexible Thickness: Thickness range available from 0.3mm to 5mm. 20 Years Experience: Over 20 years of industry experience in optical filter manufacturing and coating.