Gerd Neumann jr.
Flat field mask Aurora 100mm with inverter for 2x AA Batteries
$ 104.00
ready for shipping in 24
h
William Optics
Focusing Mask Bahtinov 75-110mm
$ 81.00
ready for shipping in 24
h
William Optics
Focusing Mask Bahtinov 105-148mm
$ 93.00
ready for shipping in 24
h
Astroprints
Focusing Mask Bahtinov Celestron SC11
$ 69.00
ready for shipping in 3-7
days
ASToptics
Focusing Mask PREMIUM (METAL) BAHTINOV diameter 80 (86-105mm OTA diameter)
$ 81.00
ready for shipping in 24
h
Lacerta
Focusing Mask Bahtinov for 344mm-438mm
$ 62.00
ready for shipping in 1-2
weeks
Astrozap
Bahtinov focus mask for ETX 80
$ 116.00
ready for shipping in 24
h
Gerd Neumann jr.
Bahtinov focus mask for M82 photo lens
$ 88.00
ready for shipping in 3-5
weeks
Astrozap
Bahtinov focusing mask for 63mm-139mm apertures
$ 69.00
ready for shipping in 24
h
Astrozap
Bahtinov focusing mask for 139mm-216mm apertures
$ 81.00
ready for shipping in 24
h
Astroprints
Focusing Mask Tri-Bahtinov RC 10"
$ 70.00
ready for shipping in 1-2
weeks
Astrozap
Bahtinov focus mask for 216mm-292mm apertures
$ 104.00
Product can be shipped as of 01.08.2026
Gerd Neumann jr.
Neutral density filter ND0.6 for 750mm Aurora Flatfield light emitting film
$ 89.00
ready for shipping in 3-5
weeks
Gerd Neumann jr.
Neutral density filter ND0.9 for 750mm Aurora flat-field fluorescent lamp
$ 89.00
ready for shipping in 3-5
weeks
Gerd Neumann jr.
Neutral density filters ND1.2 for 750mm Aurora flat-field light emitting film
$ 89.00
ready for shipping in 3-5
weeks
Gerd Neumann jr.
Bahtinov focus mask for M67 photo lens
$ 69.00
ready for shipping in 3-5
weeks
Gerd Neumann jr.
Bahtinov mask for M77 lens
$ 82.00
ready for shipping in 3-5
weeks
Gerd Neumann jr.
Bahtinov focus mask for M105 photo lens
$ 104.00
ready for shipping in 3-5
weeks
Gerd Neumann jr.
Bahtinov mask for M62 photo lens
$ 68.00
ready for shipping in 3-5
weeks
Gerd Neumann jr.
12V inverter for Aurora 315mm flat-field panel
$ 69.00
ready for shipping in 3-5
weeks
noctutec
Focusing Mask Bahtinov 140-180mm
$ 63.00
ready for shipping in 3-5
weeks
Gerd Neumann jr.
Bahtinov focus mask for M72 photo lens
$ 74.00
ready for shipping in 3-5
weeks
noctutec
Focusing Mask easy-sharp 12"
$ 70.00
ready for shipping in 3-5
weeks