The Alpy 600 spectrograph is designed for use with a telescope. It is ideal for beginners, but it also enables the upgrade to a scientific instrument with very versatile potential applications.
Shelyak
Alpy DSLR Barlow lens
$ 153.00
ready for shipping in 1-2
weeks
Shelyak
Alpy photometric slit 23/200
$ 226.00
ready for shipping in 1-2
weeks
Shelyak
Alpy FC connector
$ 171.00
ready for shipping in 1-2
weeks