ASToptics
Focusing Mask Bahtinov acrylic 120-160mm
$ 28.90
ready for shipping in 3-6
months
Artesky
Focusing Mask Bathinov 100mm
$ 34.90
ready for shipping in 24
h
ASToptics
Focusing Mask Bahtinov acrylic 100-140mm
$ 27.90
ready for shipping in 3-6
months
Wanderer Astro
Flat field mask 100mm V4 IR
$ 490.00
ready for shipping in 1-2
weeks
Wanderer Astro
Flat field mask 280mm V4 Pro
$ 790.00
ready for shipping in 1-2
weeks
PegasusAstro
flat field mask FlatMaster 120 Neo
$ 600.00
ready for shipping in 1-2
weeks
Wanderer Astro
Flat field mask 80mm V4 Pro
$ 454.00
ready for shipping in 1-2
weeks
Wanderer Astro
Flat field mask 190mm V4 Pro
$ 530.00
ready for shipping in 1-2
weeks
Wanderer Astro
Flat field mask 80mm V4 IR
$ 490.00
ready for shipping in 1-2
weeks
Wanderer Astro
Flat field mask 225mm V4 Pro
$ 580.00
ready for shipping in 1-2
weeks
Gerd Neumann jr.
Bahtinov focus mask for M82 photo lens
$ 91.00
ready for shipping in 3-5
weeks
ASToptics
Focusing Mask Bahtinov acrylic 80-110mm
$ 22.90
ready for shipping in 3-6
months
ASToptics
Focusing Mask PREMIUM (METAL) BAHTINOV diameter 100 (OTA diameter 109-145mm)
$ 35.90
Product can be shipped as of 01.05.2026
ASToptics
Focusing Mask Bahtinov acrylic 60-90mm
$ 20.90
ready for shipping in 3-6
months
Astrozap
Bahtinov focusing mask for 63mm-139mm apertures
$ 71.00
ready for shipping in 3-6
months
Gerd Neumann jr.
Bahtinov focus mask for M52 photo lens
$ 47.90
ready for shipping in 3-5
weeks
Gerd Neumann jr.
ND1.2 neutral density filter for 315mm Aurora flat-field panel
$ 32.90
ready for shipping in 3-5
weeks
noctutec
easy-spike M58
$ 15.90
ready for shipping in 24
h
Gerd Neumann jr.
ND1.2 neutral density filter for 420mm Aurora flat-field panel
$ 36.90
ready for shipping in 3-5
weeks
noctutec
easy-spike M49
$ 14.90
ready for shipping in 24
h
Gerd Neumann jr.
Bahtinov focus mask for M67 photo lens
$ 71.00
ready for shipping in 3-5
weeks
Astroprints
Focusing Mask Bahtinov Skywatcher SkyMax MC 90/1250
$ 29.90
ready for shipping in 3-7
days
Artesky
Focusing Mask Tri-Bahtinov 100
$ 31.90
ready for shipping in 3-5
weeks
ASToptics
Focusing Mask PREMIUM (METAL) BAHTINOV, 120 diameter (tube diameter 120-152mm)
$ 35.90
Product can be shipped as of 01.05.2026
Gerd Neumann jr.
Neutral density filters ND1.2 for 750mm Aurora flat-field light emitting film
$ 91.00
ready for shipping in 3-5
weeks
Gerd Neumann jr.
Neutral density filter ND0.6 for 750mm Aurora Flatfield light emitting film
$ 91.00
ready for shipping in 3-5
weeks
Gerd Neumann jr.
Neutral density filter ND0.9 for 750mm Aurora flat-field fluorescent lamp
$ 91.00
ready for shipping in 3-5
weeks
ASToptics
Focusing Mask Premium metal Bahtinov Diam. 60 (aperture 67-99mm)
$ 29.90
Product can be shipped as of 01.05.2026
noctutec
easy-spike M62
$ 16.90
ready for shipping in 24
h
Gerd Neumann jr.
Flat field mask Aurora 420mm 220V
$ 570.00
ready for shipping in 3-5
weeks
noctutec
Focusing Mask easy-sharp 6"
$ 34.90
ready for shipping in 3-5
weeks
DayStar
Imaging Flat Cap FC100
$ 143.00
ready for shipping in 6-10
weeks
DayStar
Imaging Flat Cap FC90
$ 143.00
ready for shipping in 6-10
weeks
noctutec
Focusing Mask Bahtinov 140-180mm
$ 65.00
ready for shipping in 3-5
weeks
noctutec
Focusing Mask Bahtinov 120-160mm
$ 46.90
ready for shipping in 3-5
weeks
noctutec
Focusing Mask Bahtinov 100-140mm
$ 39.90
ready for shipping in 3-5
weeks