Optical filters play a pivotal role in microscopy applications by improving image quality and accuracy leading to more precise observations and ultimately breakthroughs across...

Browse or search all of our sputter/hard coated optical filters for applications such as fluorescence, raman, multiphoton, astronomy and machine vision. Single Bandpass & ...

Avantier designs and manufactures custom optical filters engineered for high-precision imaging, laser-based systems, spectroscopy, biomedical instruments, aerospace platforms...

Company will highlight new ULTRA Low-Stress Dichroic process at SPIE Optics + Photonics in booth #735, San Diego Covention Center, August 5 – 7, 2025. Santa Rosa, Calif....

BELLOWS FALLS, Vermont, 7/30/2025 – Chroma is happy to once again present the Anne Heidenthal Prize for Fluorescence Research to a young scientist who presents extraordinary...

Chris Karp, Sales Director at Chroma Technology, speaks to Optics.org, to discuss the biggest challenges in meeting customer expectations and how Chroma’s company ethos keeps ...

Ultra-narrow filters are designed for applications such as laser clean up, LIDAR, telecommunications and instrumentation and offer the narrowest and “squarest” filter profiles...

Thinking Outside the Filter Cube

Filter sets are usually named for the fluorophore for which they are recommended but can be useful with many others in the same spectral range.  You will need to know a variety...

BELLOWS FALLS, Vermont, 7/12/2024 Chroma is pleased to announce an upgrade to their packaging.  This update is a transition to boxes which are 100% recyclable. Our old materials...

Raman spectroscopy, enhanced with advanced filters, provides real-time data on biological tissues, holding immense potential in medicine, research, and biomedical engineering....

The utilization of filters in AR/MR/VR fields has evolved into various innovative applications, showcasing the transformative potential of holographic filters. This article explores...