Omegon
Diffraction Spike Mask ZWO Seestar S50
$ 24.90
ready for shipping in 24
h
Astroprints
Focusing Mask Bahtinov ZWO Seestar S50
$ 23.90
ready for shipping in 24
h
Lacerta
Flat field mask 233mm
$ 174.00
ready for shipping in 24
h
Lacerta
Flat field mask 183mm
$ 145.00
ready for shipping in 24
h
Astroprints
Diffraction Spike Mask with Dew Shield for ZWO Seestar S50
$ 46.90
ready for shipping in 24
h
Astroprints
Focusing Mask Bahtinov Celestron SC8, EdgeHD 800
$ 46.90
ready for shipping in 24
h
Astroprints
Diffraction Spike Mask with Dew Shield for ZWO Seestar S30
$ 34.90
ready for shipping in 24
h
ASToptics
Focusing Mask Bahtinov Acryl 200-260mm
$ 40.90
ready for shipping in 24
h
Astroprints
Diffraction Spike Mask ZWO Seestar S50
$ 28.90
ready for shipping in 24
h
Astroprints
Focusing Mask Bahtinov Skywatcher N 200/1000
( 2 / 5 )
$ 58.00
ready for shipping in 24
h
ASToptics
Focusing Mask Bahtinov acrylic 140-180mm
$ 28.90
ready for shipping in 24
h
PrimaLuceLab
GIOTTO Flat Field Generator Celestron Origin
$ 378.00
Product can be shipped as of 16.02.2026
Gerd Neumann jr.
Flat field mask Aurora 100mm with inverter for 2x AA Batteries
$ 104.00
ready for shipping in 3-5
weeks
ASToptics
Focusing Mask Bahtinov Acryl 160-200mm
$ 34.90
ready for shipping in 24
h
Wanderer Astro
Flat field mask 150mm V4 Pro
$ 499.00
ready for shipping in 1-2
weeks
Lacerta
Flat field mask 283mm
$ 209.00
ready for shipping in 24
h
William Optics
Focusing Mask Bahtinov 75-110mm
$ 81.00
ready for shipping in 24
h
Astroprints
Focusing Mask Bahtinov Celestron SC925
$ 53.00
ready for shipping in 24
h
Geoptik
260mm flat field generator
$ 278.00
ready for shipping in 24
h
Astroprints
Focusing Mask Bahtinov Samyang 135mm F2
$ 46.90
ready for shipping in 24
h
Astrozap
Bahtinov focusing mask for apertures of 368mm-444mm
$ 174.00
ready for shipping in 24
h
ASToptics
Focusing Mask Bahtinov 200 (212-252mm OTAs)
$ 58.00
ready for shipping in 24
h
PrimaLuceLab
GIOTTO Flat Field Generator 320
$ 1,160.00
ready for shipping in 1-2
weeks
Astroprints
Focusing Mask Bahtinov Skywatcher N 150/750
$ 53.00
ready for shipping in 24
h
PegasusAstro
FlatMaster 150
( 1 / 5 )
$ 221.00
ready for shipping in 24
h
Astroprints
Focusing Mask Bahtinov William Optics 50mm Uniguide
$ 20.90
ready for shipping in 24
h
ASToptics
Focusing Mask Bahtinov acrylic 270-330mm
$ 46.90
ready for shipping in 24
h
Astrozap
Bahtinov focusing mask, 292mm-368mm
$ 150.00
ready for shipping in 24
h
PrimaLuceLab
GIOTTO Flat Field Generator 150
$ 366.00
ready for shipping in 1-2
weeks
Astrozap
Bahtinov focus mask for 14" Schmidt-Cassegrain telescopes 395mm-405mm
$ 336.00
ready for shipping in 24
h
Astroprints
Diffraction Spike Mask Celestron Origin Home Observatory
$ 46.90
ready for shipping in 24
h
PrimaLuceLab
Flat field mask GIOTTO 285 with ALTO Telescopic Cover
$ 1,500.00
ready for shipping in 1-2
weeks
William Optics
Focusing Mask Bahtinov 105-148mm
$ 92.00
ready for shipping in 24
h
ASToptics
Bahtinov focus mask 230 for 240mm to 268mm diameters
$ 53.00
ready for shipping in 24
h
Astroprints
Focusing Mask Bahtinov Celestron SC 203 8"
$ 46.90
ready for shipping in 3-7
days
TS Optics
Focusing Mask Bahtinov 65-100mm
$ 35.90
ready for shipping in 3-7
days