Above image shows:
#23A Light-Red
 |
 |
List of all products made by
Meade
Manufactured by: Meade
#23A Light Red (25% transmission): On telescopes of 6 aperture and larger the #23A does approximately the same functions as the #21 filter, but with stronger contrast and enhancement of marginally defined blue-green surface detail. Useful primarily on Jup (read more)
