Two New Narrowband Filters for Astronomy Applications
Chroma Technology has added two new narrowband filters to their astronomy catalog.
The 27014 – Venus NIR Terrestrial 1010/14 nm is built around the narrow spectral window where thermal radiation from Venus’s surface can be detected directly, rather than by reflected sunlight.
The 27068 – He-II CT468.6/4bp nm targets the helium II emission line, useful for studying some of the hottest stars and nebulae in the universe where helium has been ionized at least twice.
Click the product links above to see the full spectral data for these filters.
Download Chroma’s “Astronomy Filters and Filter Sets” brochure.
About Chroma Technology
Chroma Technology is a leading manufacturer and OEM supplier of high performance optical filters used in a wide range of applications, such as communications, inspection and metrology, astronomy, life sciences and health care, microscopy, calorimetry, machine vision, and Raman spectroscopy. Chroma offers an extensive selection of optical filter sets and filter accessories, as well as custom solutions tailored to customer-specific needs
For more information or a quotation for this or other Chroma products, contact IL Photonics.

