Masks

Gerd Neumann jr.

flat field mask Aurora 100mm with inverter for 2x AA Batteries

$ 102.00

ready for shipping in 24 h

William Optics

Focusing Mask Bahtinov 75-110mm

$ 79.00

ready for shipping in 24 h

William Optics

Focusing Mask Bahtinov 105-148mm

$ 90.00

ready for shipping in 24 h

ASToptics

Focusing Mask Bahtinov 270 (272-305mm OTAs)

$ 68.00

ready for shipping in 24 h

Gerd Neumann jr.

Bahtinov focus mask for M72 photo lens

$ 73.00

ready for shipping in 3-5 weeks

Gerd Neumann jr.

Neutral density filters ND1.2 for 750mm Aurora flat-field light emitting film

$ 86.00

ready for shipping in 3-5 weeks

Gerd Neumann jr.

Bahtinov mask for M62 photo lens

$ 67.00

ready for shipping in 3-5 weeks

Gerd Neumann jr.

Bahtinov focus mask for M82 photo lens

$ 86.00

ready for shipping in 24 h

Gerd Neumann jr.

12V inverter for Aurora 315mm flat-field panel

$ 68.00

ready for shipping in 3-5 weeks

Astrozap

Bahtinov focusing mask for 139mm-216mm apertures

$ 102.00

ready for shipping in 3-5 weeks