Masks

Gerd Neumann jr.

Aurora Flatfield light bar D750mm, 220V

$ 2,380.00

ready for shipping in 24 h

Artesky

Flatfield Generator 550mm Premium USB

$ 1,180.00

ready for shipping in 3-5 weeks

Astroprints

Focusing Mask Bahtinov for DSLR Objectives 86mm

$ 35.90

ready for shipping in 1-2 weeks

Astrozap

Bahtinov focus mask for ETX 90 90mm-100mm

$ 140.00

ready for shipping in 3-5 weeks

Wanderer Astro

Flat field mask 100mm V4 IR

$ 481.00

ready for shipping in 1-2 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

Artesky

Flatfield premium generator, 550mm

$ 940.00

ready for shipping in 3-5 weeks

Astrozap

Bahtinov focus mask for ETX 105 110mm-120mm

$ 152.00

ready for shipping in 3-5 weeks

noctutec

easy-spike M49

$ 13.90

ready for shipping in 24 h

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 ND0.6 for 750mm Aurora Flatfield light emitting film

$ 89.00

ready for shipping in 3-5 weeks

Astrozap

Bahtinov focus mask for optics with 193mm-204mm

$ 175.00

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

Astrozap

Bahtinov focus mask for 8" Schmidt-Cassegrain telescopes 216mm-231mm

$ 211.00

ready for shipping in 3-5 weeks

Astrozap

Focusing Cap 178mm - 190mm

$ 187.00

ready for shipping in 3-5 weeks

noctutec

easy-spike M58

$ 15.90

ready for shipping in 24 h

Gerd Neumann jr.

ND0.9 neutral density filter for 420mm Aurora flat-field panel

$ 36.90

ready for shipping in 3-5 weeks

Astrozap

Bahtinov focus mask for 10" Schmidt-Cassegrain telescopes 280mm-298mm

$ 222.00

ready for shipping in 24 h

Gerd Neumann jr.

ND0.6 neutral density filter for 420mm Aurora flat-field panel

$ 36.90

ready for shipping in 3-5 weeks

Gerd Neumann jr.

Bahtinov mask for M62 photo lens

$ 69.00

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 01.11.2025

Astrozap

Bahtinov focus mask for 10" Meade LXD 75 280mm-304mm

$ 222.00

ready for shipping in 3-5 weeks

noctutec

easy-spike M67

$ 15.90

ready for shipping in 3-5 weeks

Astroprints

Focusing Mask Bahtinov Celestron SC 150 6"

$ 40.90

ready for shipping in 1-2 weeks

Astrozap

Bahtinov focus mask for 11" Schmidt-Cassegrain telescopes 298mm-316mm

$ 222.00

ready for shipping in 3-5 weeks

noctutec

easy-spike M72

$ 15.90

ready for shipping in 24 h

ASToptics

Focusing Mask PREMIUM (METAL) BAHTINOV diameter 100 (OTA diameter 109-145mm)

$ 35.90

Product can be shipped as of 01.11.2025

Astrozap

Bahtinov focus mask for 12" Schmidt-Cassegrain telescopes 330mm-342mm

$ 258.00

ready for shipping in 3-5 weeks

Artesky

Focusing Mask Tri-Bahtinov 60

$ 28.90

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 01.11.2025

Lacerta

Focusing Mask Bahtinov for 104mm-119mm

$ 28.90

ready for shipping in 1-2 weeks

Astrozap

Bahtinov focus mask for 14" Schmidt-Cassegrain telescopes 395mm-405mm

$ 340.00

ready for shipping in 24 h

Geoptik

210mm flat field generator

$ 253.00

ready for shipping in 3-5 weeks

Artesky

Focusing Mask Tri-Bahtinov 70

$ 28.90

ready for shipping in 3-5 weeks

PrimaLuceLab

GIOTTO Flat Field Generator 185

$ 429.00

ready for shipping in 1-2 weeks

Gerd Neumann jr.

Flat field mask Aurora 420mm 220V

$ 560.00

ready for shipping in 3-5 weeks