Baader Planetarium A4 20x29 cm Sun filter foil39.94€Price including VAT 21% (33.01 € without VAT)
Will get 29.05.2024 |
Even after the sun eclipse sun observations are of great enjoyment. The sunspots are constantly changing their size, shape and position. Depending on the magnification used even the Umbra and Penumbra, center and edges of the sunspots are visible. It is, however, of essential importance for the protection of your eyes to reduce the sunlight to less than 1/100,000 of its normal brightness. The Astro Solar Sun Filter Foil provides these conditions. It needs simply to be mounted on the front opening of the telescope tube. The Astro Solar Sun Filter Foil meets highest quality requirements and is therefore comparable to expensive plan parallel glass filters. The foil production is under permanent and strict quality control. The multi-reflective foil guarantees an extraordinary even filter effect, so that just one layer of the foil will be sufficient for sun observations.
Unit weight: | 0.1 kg |
---|
Sky-WatcherSky-Watcher Planetary UWA 9mm (1.25") eyepiece Availability: >5 96.39 € Will get 29.05.2024 -+ | EXPLORE SCIENTIFICBarlow lens, EXPLORE SCIENTIFIC 2x 31.7mm/1.25" Availability: 1 115.80 € Will get 29.05.2024 -+ | CelestronCelestron 1.25" universal Barlow lens and T-adapter Availability: >5 55.08 € Will get 29.05.2024 -+ |
-3% Availability: 3 5.19 €5.35 Will get 29.05.2024 -+ | -3% Availability: 3 9.65 €9.95 Will get 29.05.2024 -+ |
34K
1063
2716
1162
2803
1726
3323
1571
27K
2706
6939
5
6850
64