Elevate microplate reader performance with OPTOStokes optical filters. Featuring OD6 blocking, >90% transmission, and precision tolerances for 450nm (TMB) an...

Select the right optics for your laser system. From Germanium lenses for 10.6μm CO2 lasers to OD6 blocking filters for 1064nm Nd:YAG. OPTOStokes delivers High L...

Elevate your optical system's performance with OPTOStokes. Discover our range of hard-coated precision filters featuring OD6 blocking, steep edges, and >...

Why do optics turn yellow over time? Explore the physics of conjugated double bonds and blue light absorption. Discover how OPTOStokes Hard Coated filters preve...

A technical guide for R&D engineers to match laser lines (405, 488, 561, 640, 730nm) with optimal fluorophores. Discover how OPTOStokes OD6 filters maximize...

Merry Christmas 2025! OPTOStokes thanks our global partners for a year of precision and trust. Wishing you a brilliant holiday and a successful 2026.

Discover OPTOStokes high-transmittance optical filters (95%) for industrial detection. Durable from -20C to 80C, supporting OEM & custom requirements.

ultra-narrow bandpass filter 785nm, 1064nm narrowband filter stock, custom 1nm FWHM filter, OD4 deep blocking narrowband filter

Learn how materials, wavelength, thickness, and coating technologies influence the price of custom optical filters. A practical guide for optical engineers and ...