Astrozap
Bahtinov focusing mask for 139mm-216mm apertures
$ 84.00
ready for shipping in 3-5
weeks
Lacerta
Focusing Mask Bahtinov for 169mm-211mm
$ 30.90
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.
Flat field mask Aurora 315mm 220V
$ 341.00
ready for shipping in 3-5
weeks
Wanderer Astro
Flat field mask 240mm V4 IR
$ 630.00
ready for shipping in 1-2
weeks
Wanderer Astro
Flat field mask 100mm V4 IR
$ 482.00
ready for shipping in 1-2
weeks
Wanderer Astro
Flat field mask 80mm V4 IR
$ 482.00
ready for shipping in 1-2
weeks
Wanderer Astro
Flat field mask 190mm V4 IR
$ 560.00
ready for shipping in 24
h
Gerd Neumann jr.
ND 0.9 neutral density filter for 315mm Aurora flat-field panel
$ 28.90
ready for shipping in 3-5
weeks
noctutec
easy-spike M52
$ 14.90
ready for shipping in 24
h
noctutec
easy-spike M72
$ 15.90
ready for shipping in 24
h
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
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
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 86mm
$ 24.90
ready for shipping in 1-2
weeks
PrimaLuceLab
Flat field mask GIOTTO 120 with ALTO Telescopic Ocular Dome
$ 910.00
ready for shipping in 24
h
Gerd Neumann jr.
Bahtinov focus mask for M82 photo lens
$ 89.00
ready for shipping in 24
h
Gerd Neumann jr.
Bahtinov focus mask for M55 photo lens
$ 46.90
ready for shipping in 3-5
weeks
Gerd Neumann jr.
Bahtinov mask for M77 lens
$ 83.00
ready for shipping in 3-5
weeks
Gerd Neumann jr.
Flat field mask Aurora 420mm 220V
$ 560.00
ready for shipping in 3-5
weeks
Gerd Neumann jr.
Flat field mask Aurora 420mm 12V
$ 560.00
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 90
$ 29.90
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.
Bahtinov focus mask for M67 photo lens
$ 70.00
ready for shipping in 24
h
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.
Bahtinov focus mask for M105 photo lens
$ 105.00
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
$ 14.90
ready for shipping in 24
h
Gerd Neumann jr.
Bahtinov focus mask for M72 photo lens
$ 75.00
ready for shipping in 3-5
weeks
Gerd Neumann jr.
ND 0.6 neutral density filter for 315mm Aurora flat-field panel
$ 31.90
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