Geoptik
210mm flat field generator
$ 190.00
ready for shipping in 3-5
weeks
Gerd Neumann jr.
Flat field mask Aurora 220mm 12V
$ 205.00
ready for shipping in 3-5
weeks
Wanderer Astro
Flat field mask 280mm V4 Pro
$ 770.00
ready for shipping in 24
h
Wanderer Astro
Flat field mask 125mm V4 Pro
$ 457.00
ready for shipping in 3-5
weeks
PegasusAstro
FlatMaster 250
$ 560.00
ready for shipping in 24
h
Astrozap
Bahtinov focus mask for ETX 80
$ 114.00
ready for shipping in 24
h
noctutec
easy-spike William Optics RedCat 61
$ 33.90
ready for shipping in 24
h
Gerd Neumann jr.
Flat field mask Aurora 315mm 12V
$ 331.00
ready for shipping in 3-5
weeks
PrimaLuceLab
Flat field mask GIOTTO 320 with ALTO Telescopic Cover
$ 1,820.00
ready for shipping in 1-2
weeks
Astrozap
Bahtinov focusing mask, 292mm-368mm
$ 137.00
ready for shipping in 24
h
noctutec
Focusing Mask Bahtinov 60-90mm
$ 27.90
ready for shipping in 24
h
DayStar
Imaging Flat Cap FC110
$ 137.00
ready for shipping in 6-10
weeks
Gerd Neumann jr.
Bahtinov focus mask for M82 photo lens
$ 117.00
ready for shipping in 3-5
weeks
PrimaLuceLab
Flat field mask GIOTTO 255 with ALTO Telescopic Cover
$ 1,250.00
ready for shipping in 1-2
weeks
PrimaLuceLab
GIOTTO Flat Field Generator 430
$ 1,260.00
ready for shipping in 1-2
weeks
Astrozap
Bahtinov focusing mask for 63mm-139mm apertures
$ 68.00
ready for shipping in 24
h
PrimaLuceLab
ALTO Telescope Cover 560mm
$ 1,140.00
ready for shipping in 1-2
weeks
Astrozap
Bahtinov focusing mask for apertures of 368mm-444mm
$ 159.00
Product can be shipped as of 01.08.2026
Wanderer Astro
Flat field mask 240mm V4 IR
$ 620.00
ready for shipping in 1-2
weeks
Gerd Neumann jr.
ND 0.9 neutral density filter for 220mm Aurora flat-field panel
$ 22.90
ready for shipping in 3-5
weeks
PrimaLuceLab
ALTO Telescope Cover 320mm plus
$ 1,030.00
ready for shipping in 1-2
weeks
PrimaLuceLab
Flat field mask GIOTTO 185 with ALTO Telescopic Cover
$ 990.00
ready for shipping in 1-2
weeks
Gerd Neumann jr.
ND 1.2 neutral density filter for 220mm Aurora flat-field panel
$ 22.90
ready for shipping in 3-5
weeks
Wanderer Astro
Flat field mask 100mm V4 IR
$ 480.00
ready for shipping in 1-2
weeks
PrimaLuceLab
Flat field mask GIOTTO 150 with ALTO Telescopic Cover
$ 930.00
ready for shipping in 1-2
weeks
Astroprints
Focusing Mask Bahtinov for DSLR Objectives 86mm
$ 34.90
ready for shipping in 24
h
Gerd Neumann jr.
ND 0.9 neutral density filter for 315mm Aurora flat-field panel
$ 27.90
ready for shipping in 3-5
weeks
DayStar
Imaging Flat Cap FC180
$ 159.00
ready for shipping in 6-10
weeks
DayStar
Imaging Flat Cap FC150
$ 137.00
ready for shipping in 6-10
weeks
Gerd Neumann jr.
Neutral density filter ND0.9 for 750mm Aurora flat-field fluorescent lamp
$ 87.00
ready for shipping in 3-5
weeks
Gerd Neumann jr.
Neutral density filter ND0.6 for 750mm Aurora Flatfield light emitting film
$ 87.00
ready for shipping in 3-5
weeks
Gerd Neumann jr.
Neutral density filters ND1.2 for 750mm Aurora flat-field light emitting film
$ 87.00
ready for shipping in 3-5
weeks
Astroprints
Focusing Mask Bahtinov Skywatcher Quattro 6"
$ 39.90
ready for shipping in 3-7
days
noctutec
easy-spike William Optics RedCat 71
$ 33.90
ready for shipping in 24
h
Artesky
Flatfield Generator 550mm Premium USB
$ 1,150.00
ready for shipping in 3-5
weeks
Gerd Neumann jr.
ND 1.2 neutral density filter for 100mm and 160mm Aurora flat-field panels
$ 17.90
ready for shipping in 24
h