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![Gerd-Neumann](/Marken/normal/Gerd-Neumann.jpg)
Gerd Neumann is not only a mechanical engineer, but has also been a hobby astronomer for many years. As a pupil and student, technical curiosity and a shortage of cash was always an incentive for him to develop astronomical instruments and accessories for himself.
The many technical requests from astronomer friends motivated Gerd Neumann to register his business as early as 1998. Today, his precision mechanical and optical instruments company employs several staff and has earned an excellent reputation in the astronomy scene.
![Gerd Neumann jr. ND1.2 neutral density filter for 315mm Aurora flat-field panel](/Produktbilder/normal/46391_1/Gerd-Neumann-jr-ND1-2-neutral-density-filter-for-315mm-Aurora-flat-field-panel.jpg)
Gerd Neumann jr.
ND1.2 neutral density filter for 315mm Aurora flat-field panel
$ 29.90
ready for shipping in 3-5
weeks
![Gerd Neumann jr. ND 0.6 neutral density filter for 315mm Aurora flat-field panel](/Produktbilder/normal/46391_1/Gerd-Neumann-jr-ND-0-6-neutral-density-filter-for-315mm-Aurora-flat-field-panel.jpg)
Gerd Neumann jr.
ND 0.6 neutral density filter for 315mm Aurora flat-field panel
$ 29.90
ready for shipping in 3-5
weeks
![Gerd Neumann jr. ND 0.9 neutral density filter for 315mm Aurora flat-field panel](/Produktbilder/normal/46391_1/Gerd-Neumann-jr-ND-0-9-neutral-density-filter-for-315mm-Aurora-flat-field-panel.jpg)
Gerd Neumann jr.
ND 0.9 neutral density filter for 315mm Aurora flat-field panel
$ 20.90
ready for shipping in 3-5
weeks
![Gerd Neumann jr. ND 0.6 neutral density filter for 100mm and 160mm Aurora flat-field panels](/Produktbilder/normal/46391_1/Gerd-Neumann-jr-ND-0-6-neutral-density-filter-for-100mm-and-160mm-Aurora-flat-field-panels.jpg)
Gerd Neumann jr.
ND 0.6 neutral density filter for 100mm and 160mm Aurora flat-field panels
$ 10.90
ready for shipping in 24
h
![Gerd Neumann jr. ND 0.9 neutral density filter for 100mm and 160mm Aurora flat-field panels](/Produktbilder/normal/46391_1/Gerd-Neumann-jr-ND-0-9-neutral-density-filter-for-100mm-and-160mm-Aurora-flat-field-panels.jpg)
Gerd Neumann jr.
ND 0.9 neutral density filter for 100mm and 160mm Aurora flat-field panels
$ 10.90
ready for shipping in 24
h
![Gerd Neumann jr. ND 1.2 neutral density filter for 100mm and 160mm Aurora flat-field panels](/Produktbilder/normal/46391_1/Gerd-Neumann-jr-ND-1-2-neutral-density-filter-for-100mm-and-160mm-Aurora-flat-field-panels.jpg)
Gerd Neumann jr.
ND 1.2 neutral density filter for 100mm and 160mm Aurora flat-field panels
$ 8.90
ready for shipping in 24
h
![Gerd Neumann jr. ND1.2 neutral density filter for 420mm Aurora flat-field panel](/Produktbilder/normal/46391_1/Gerd-Neumann-jr-ND1-2-neutral-density-filter-for-420mm-Aurora-flat-field-panel.jpg)
Gerd Neumann jr.
ND1.2 neutral density filter for 420mm Aurora flat-field panel
$ 29.90
ready for shipping in 3-5
weeks
![Gerd Neumann jr. ND0.6 neutral density filter for 420mm Aurora flat-field panel](/Produktbilder/normal/46391_1/Gerd-Neumann-jr-ND0-6-neutral-density-filter-for-420mm-Aurora-flat-field-panel.jpg)
Gerd Neumann jr.
ND0.6 neutral density filter for 420mm Aurora flat-field panel
$ 29.90
ready for shipping in 3-5
weeks
![Gerd Neumann jr. ND0.9 neutral density filter for 420mm Aurora flat-field panel](/Produktbilder/normal/46391_1/Gerd-Neumann-jr-ND0-9-neutral-density-filter-for-420mm-Aurora-flat-field-panel.jpg)
Gerd Neumann jr.
ND0.9 neutral density filter for 420mm Aurora flat-field panel
$ 29.90
ready for shipping in 3-5
weeks
![Gerd Neumann jr. Graufilter ND1,2 für 750mm Aurora Flatfield Leuchtfolie](/Produktbilder/normal/46391_1/Gerd-Neumann-jr-Graufilter-ND1-2-fuer-750mm-Aurora-Flatfield-Leuchtfolie.jpg)
Gerd Neumann jr.
Graufilter ND1,2 für 750mm Aurora Flatfield Leuchtfolie
$ 84.00
ready for shipping in 3-5
weeks
![Gerd Neumann jr. Graufilter ND0,6 für 750mm Aurora Flatfield Leuchtfolie](/Produktbilder/normal/46391_1/Gerd-Neumann-jr-Graufilter-ND0-6-fuer-750mm-Aurora-Flatfield-Leuchtfolie.jpg)
Gerd Neumann jr.
Graufilter ND0,6 für 750mm Aurora Flatfield Leuchtfolie
$ 84.00
ready for shipping in 3-5
weeks
![Gerd Neumann jr. Graufilter ND0,9 für 750mm Aurora Flatfield Leuchtfolie](/Produktbilder/normal/46391_1/Gerd-Neumann-jr-Graufilter-ND0-9-fuer-750mm-Aurora-Flatfield-Leuchtfolie.jpg)
Gerd Neumann jr.
Graufilter ND0,9 für 750mm Aurora Flatfield Leuchtfolie
$ 84.00
ready for shipping in 3-5
weeks
![Gerd Neumann jr. Graufilter ND1,2 für 590mm Aurora Flatfield Leuchtfolie](/Produktbilder/normal/46391_1/Gerd-Neumann-jr-Graufilter-ND1-2-fuer-590mm-Aurora-Flatfield-Leuchtfolie.jpg)
Gerd Neumann jr.
Graufilter ND1,2 für 590mm Aurora Flatfield Leuchtfolie
$ 42.90
ready for shipping in 3-5
weeks
![Gerd Neumann jr. Graufilter ND0,6 für 590mm Aurora Flatfield Leuchtfolie](/Produktbilder/normal/46391_1/Gerd-Neumann-jr-Graufilter-ND0-6-fuer-590mm-Aurora-Flatfield-Leuchtfolie.jpg)
Gerd Neumann jr.
Graufilter ND0,6 für 590mm Aurora Flatfield Leuchtfolie
$ 42.90
ready for shipping in 3-5
weeks
![Gerd Neumann jr. Graufilter ND0,9 für 590mm Aurora Flatfield Leuchtfolie](/Produktbilder/normal/46391_1/Gerd-Neumann-jr-Graufilter-ND0-9-fuer-590mm-Aurora-Flatfield-Leuchtfolie.jpg)
Gerd Neumann jr.
Graufilter ND0,9 für 590mm Aurora Flatfield Leuchtfolie
$ 42.90
ready for shipping in 3-5
weeks
![Gerd Neumann jr. 12V inverter for Aurora 315mm flat-field panel](/Produktbilder/normal/47534_1/Gerd-Neumann-jr-12V-inverter-for-Aurora-315mm-flat-field-panel.jpg)
Gerd Neumann jr.
12V inverter for Aurora 315mm flat-field panel
$ 59.00
ready for shipping in 3-5
weeks
![Gerd Neumann jr. ND 0.6 neutral density filter for 220mm Aurora flat-field panel](/Produktbilder/normal/46391_1/Gerd-Neumann-jr-ND-0-6-neutral-density-filter-for-220mm-Aurora-flat-field-panel.jpg)
Gerd Neumann jr.
ND 0.6 neutral density filter for 220mm Aurora flat-field panel
$ 15.90
ready for shipping in 3-5
weeks
![Gerd Neumann jr. ND 1.2 neutral density filter for 220mm Aurora flat-field panel](/Produktbilder/normal/46391_1/Gerd-Neumann-jr-ND-1-2-neutral-density-filter-for-220mm-Aurora-flat-field-panel.jpg)
Gerd Neumann jr.
ND 1.2 neutral density filter for 220mm Aurora flat-field panel
$ 15.90
ready for shipping in 24
h
![Gerd Neumann jr. ND 0.9 neutral density filter for 220mm Aurora flat-field panel](/Produktbilder/normal/46391_1/Gerd-Neumann-jr-ND-0-9-neutral-density-filter-for-220mm-Aurora-flat-field-panel.jpg)
Gerd Neumann jr.
ND 0.9 neutral density filter for 220mm Aurora flat-field panel
$ 15.90
ready for shipping in 3-5
weeks