Chroma Bessell UVBRI photometric filters

Forums Photometry Photometric filters Chroma Bessell UVBRI photometric filters

#582613
William Bristow
Participant

Andrew.

Chroma produce a Bessell photometric UVBRI series in 1-1/4“ or 2” mounted and 50mm round or square unmounted, other sizes can be made to order.

Available direct from Chroma USA or on special order from their UK stockists.

https://www.chroma.com/products/optical-filter-sets-for-astronomy-applications

William.