Hutech Astronomical Products - Astronomical Filters
Color Indices and Surface Temperature
COSMOS filter set | COSMOS
COSMOS filter set | COSMOS
Choosing and Using Astronomical Filters | SpringerLink
Astronomical filter curves
Astronomical spectra, filters and magnitudes
Astronomical spectra, filters and magnitudes
Mauna Kea Observatories Y, J, H, Ks filters | Asahi Spectra USA Inc.
Part 2: Selecting a VAO Filter | Imaging the Universe - The University of Iowa
Hutech Astronomical Products - IDAS 72 & 82mm RGB Filters
SDSS filters (Conventional) | Asahi Spectra USA Inc.
Alluxa Develops Innovative 15-Band Optical Filters for ETSI Astronomy Project - Alluxa Optical Filters and Thin-Film Coatings
Astronomy UBVRI Filters for use with Imaging and Light Detection
Using filters | Astronomy.com
Astronomical spectra, filters and magnitudes
Filters
Useful Filters For Viewing Deep-Sky Objects | Prairie Astronomy Club
Astronomy/UBVRI filters Andover Corp. | Quantum Design
Astronomical Magnitude Systems
Astronomical spectra, filters and magnitudes
Telescope filters: a beginner's guide | BBC Sky at Night Magazine
SVBONY 2'' UHC /CLS/Moon/UV/IR Cut Filters for Photography Astronomy Telescope | eBay
Custom Astronomy Filters | Custom Scientific
We test Chroma's astrophotography filters | Astronomy.com
