Optical Accessories
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On the evening of August 12, 2026, an extraordinary celestial event is on the horizon: A total solar eclipse will pass over parts of Europe—though not over Germany.
Here in Germany, we will experience an impressive partial eclipse, which will nonetheless offer a rare and spectacular sight. Germany will be entirely within the Moon’s penumbra. As a result, the sun will not be completely, but clearly and visibly “nibbled away.”
What do you need to safely observe the solar eclipse? You can find a list 👉 here!
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Optical Accessories
Everything you need of optics for visual and photographic work or accessories for DIY projects, can be found in these categories.
This flattener is designed for the Askar 103APO and corrects curvature and coma.
- Designed for the Askar 103APO
- corrects curvature and cona
- Screwed to the focuser
- Camera-side threads M68x1, M54x0.75 and M48x0.75
- 55 mm backfocus from M48 thread
![SV220 [W9198A] 1.25 Zoll Schmalbandfilter 3nm H-Alpha & OIII für Astrofotografie](https://www.apm-telescopes.net/images/thumbs/0655983_sv220-w9198a-125-zoll-schmalbandfilter-3nm-h-alpha-oiii-fur-astrofotografie_640.jpeg "SV220 [W9198A] 1.25 Zoll Schmalbandfilter 3nm H-Alpha & OIII für Astrofotografie")
