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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.
Item condition: new, but not original packed
![[W9152D] Svbony SV193 Faktor 0,8 Reducer/Flattener-Korrektor für SV503 80mm f/7](https://www.apm-telescopes.net/images/thumbs/0654992_w9152d-svbony-sv193-faktor-08-reducerflattener-korrektor-fur-sv503-80mm-f7_640.jpeg "[W9152D] Svbony SV193 Faktor 0,8 Reducer/Flattener-Korrektor für SV503 80mm f/7")
The Svbony SV193 combines two essential functions for ambitious astrophotographers: focal length reduction and field flattening. With a reduction factor of 0.8, it shortens the effective focal length of the SV503 80mm f/7 from 560 mm to approximately 448 mm, enabling a wider field of view and shorter exposure times—ideal for deep-sky imaging.
Technical Features
- Optical design: 3 elements in 3 groups, fully multi-coated for high light transmission and minimized reflections
- Connection: 2″ barrel with M54x0.75 thread for cameras; compatible with full-frame sensors
- Filter thread: Standard 2″ thread for integrating light pollution filters
- Housing: Hard-anodized aluminum, lightweight and durable
- Field flattening: Corrects spherical aberration and edge distortion for sharp star images across the entire field
