New Products, Catalog & Global Website

Feb. 24, 2015
OptoSigma is celebrating 20 years as a leader in thin film coatings, opto-mechanics, manual and motorized positioning components and optical components. In addition to thousands of new products in our new catalog and website, we excel at providing sp

Sponsored Recommendations

Optical Filter Orientation Guide

Sept. 5, 2024
Ensure optimal performance of your optical filters with our Orientation Guide. Learn the correct placement and handling techniques to maximize light transmission and filter efficiency...

Advanced Spectral Accuracy: Excitation Filters

Sept. 5, 2024
Enhance your fluorescence experiments with our Excitation Filters. These filters offer superior transmission and spectral accuracy, making them ideal for exciting specific fluorophores...

Raman Filter Sets for Accurate Spectral Data

Sept. 5, 2024
Enhance your Raman spectroscopy with our specialized Raman Filter Sets. Designed for high precision, these filters enable clear separation of Raman signals from laser excitation...

Precision-Engineered Longpass Filters

Sept. 5, 2024
Discover our precision-engineered Longpass Filters, designed for high transmission and optimal wavelength separation. Perfect for fluorescence imaging, microscopy, and more.