noctutec
easy-spike M77
$ 15.90
ready for shipping in 24
h
Astroprints
Diffraction Spike Mask ZWO Seestar S30
$ 15.90
ready for shipping in 24
h
Gerd Neumann jr.
Bahtinov focus mask for M52 photo lens
$ 46.90
ready for shipping in 3-5
weeks
Astroprints
Focusing Mask Bahtinov for DSLR Objectives 105mm
$ 26.90
ready for shipping in 24
h
Astrozap
Bahtinov focus mask for ETX 125 136mm-146mm
$ 172.00
ready for shipping in 3-5
weeks
Astrozap
Bahtinov focus mask for ETX 105 110mm-120mm
$ 153.00
ready for shipping in 3-5
weeks
noctutec
easy-spike William Optics RedCat 71
$ 33.90
ready for shipping in 24
h
Astrozap
Bahtinov focus mask for ETX 90 90mm-100mm
$ 147.00
ready for shipping in 3-5
weeks
Astroprints
Focusing Mask Bahtinov Skywatcher Skymax 180/2700
$ 46.90
ready for shipping in 24
h
Gerd Neumann jr.
ND 0.9 neutral density filter for 220mm Aurora flat-field panel
$ 23.90
ready for shipping in 3-5
weeks
Astroprints
Focusing Mask Bahtinov Celestron SC 279 11"
$ 53.00
ready for shipping in 1-2
weeks
noctutec
easy-spike M62
$ 16.90
ready for shipping in 24
h
ASToptics
Focusing Mask Bahtinov 120 (120-152mm OTAs)
$ 40.90
ready for shipping in 3-6
months
Astroprints
Focusing Mask Bahtinov Celestron SC 150 6"
$ 29.90
ready for shipping in 1-2
weeks
ASToptics
Focusing Mask PREMIUM (METAL) BAHTINOV, 120 diameter (tube diameter 120-152mm)
$ 58.00
Product can be shipped as of 15.08.2025
Gerd Neumann jr.
ND 0.9 neutral density filter for 315mm Aurora flat-field panel
$ 28.90
ready for shipping in 3-5
weeks
Gerd Neumann jr.
ND 0.9 neutral density filter for 100mm and 160mm Aurora flat-field panels
$ 17.90
ready for shipping in 24
h
noctutec
easy-spike M72
$ 15.90
ready for shipping in 24
h
noctutec
easy-spike M52
$ 13.90
ready for shipping in 24
h
ASToptics
Focusing Mask PREMIUM (METAL) BAHTINOV diameter 100 (OTA diameter 109-145mm)
$ 45.90
Product can be shipped as of 15.08.2025
Gerd Neumann jr.
ND1.2 neutral density filter for 315mm Aurora flat-field panel
$ 31.90
ready for shipping in 3-5
weeks
Astroprints
Focusing Mask Bahtinov for DSLR Objectives 86mm
$ 24.90
ready for shipping in 1-2
weeks
Gerd Neumann jr.
Bahtinov focus mask for M55 photo lens
$ 46.90
ready for shipping in 3-5
weeks
Artesky
Focusing Mask Tri-Bahtinov 90
$ 29.90
ready for shipping in 3-5
weeks
Artesky
Focusing Mask Tri-Bahtinov 130
$ 32.90
ready for shipping in 3-5
weeks
Artesky
Focusing Mask Tri-Bahtinov 100
$ 30.90
ready for shipping in 3-5
weeks
Gerd Neumann jr.
Bahtinov focus mask for M49 photo lens
$ 49.90
ready for shipping in 3-5
weeks
Gerd Neumann jr.
ND 0.6 neutral density filter for 100mm and 160mm Aurora flat-field panels
$ 18.90
ready for shipping in 3-5
weeks
Gerd Neumann jr.
ND 1.2 neutral density filter for 220mm Aurora flat-field panel
$ 23.90
ready for shipping in 3-5
weeks
noctutec
easy-spike M58
$ 15.90
ready for shipping in 24
h
Lacerta
Focusing Mask Bahtinov for 104mm-119mm
$ 28.90
ready for shipping in 1-2
weeks
noctutec
easy-spike M49
$ 13.90
ready for shipping in 24
h
Gerd Neumann jr.
ND 0.6 neutral density filter for 315mm Aurora flat-field panel
$ 31.90
ready for shipping in 3-5
weeks
Artesky
Focusing Mask Tri-Bahtinov 70
$ 28.90
ready for shipping in 3-5
weeks
Artesky
Focusing Mask Tri-Bahtinov 110
$ 30.90
ready for shipping in 3-5
weeks
Artesky
Focusing Mask Tri-Bahtinov 60
$ 28.90
ready for shipping in 3-5
weeks