OPTAplus designs and manufactures custom optical filters exactly tailored to the customer’s requirements. Custom optical filters are available with dimensions ranging from 3.0 mm to 200.0 mm.
OPTAplus’ portfolio comprises custom optical filters made from a broad range of materials like various optical glasses, quartz glass, Borosilicate glass, color-filter glass as well as crystal materials like Si, Ge, MgF2, CaF2, Sapphire, etc.
Polishing is available either one-side or double-side. On request, OPTAplus’ custom optical filters can be coated with a variety of coatings for the NIR, VIS and UV range for single wavelength or a spectral area, from single-layer or multi-layer anti-reflection (AR) coatings to metallic or dielectric reflective coatings to polarizing coatings.