Gerd Neumann jr.
ND 0.6 neutral density filter for 220mm Aurora flat-field panel
$ 21.90
ready for shipping in 3-5
weeks
Gerd Neumann jr.
ND 0.9 neutral density filter for 315mm Aurora flat-field panel
$ 25.90
ready for shipping in 3-5
weeks
Astrozap
Bahtinov focus mask for ETX 80
$ 161.00
ready for shipping in 24
h