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...

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 ...

Introduction to Neutral Density (ND) FiltersNeutral Density (ND) filters—often known as "anti-overexposure filters" in photography—uniformly reduce li...

Learn how machine vision filters solve glare, overexposure & noise. Guide to polarizing/bandpass filters. Stock/custom solutions from OPTOStokes.

Learn how optical lens surface roughness affects imaging. Explore quantification (Ra/Rq), standards (ISO 10110), and selection tips. High-quality lenses from OP...