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Add to Wish List Compare this ProductA very compact, complete telescope for observing the sun in H-alpha light.
The LS50THa solar telescope offers 50 mm free aperture, 350 mm focal length, and provides a bandwidth of<075 A
A B400 blocking filter is installed inside the star diagonal. The B400 is good for visual observing. Focusing is achieved by a non-roting Helical focuser.
Please note that there is only a small back-focus at this telescope, therefore solar-imaging is very difficult. The LS50THa is designed for visual solar observing. We recommend for imaging the 60mm telescopes LS60THa.
Also double-stacking with a bandwidth of only <0.5 Angstrom is possible by using the additional available LS50C filter (0550210). This filter threads directly onto the LS50THa telescope. Double-stacking will provide much more contrast, and more details on the sun will become visible.
FEATURES
SCOPE OF DELIVERY
| Optics | |
|---|---|
| Type: | Refractor |
| Type of build: | Solar H-Alpha |
| Aperture (mm): | 50 |
| Aperture ratio: | 7 |
| Focal length (mm): | 350 |
| Max. useful magnification: | 100 |
| Light gathering capacity: | 50 |
| Resolving capacity: | 2,3 |
| Focuser: | Helical 1,25" |
| Bandwidth: | 0,75 |
| Blocking filter (mm): | 4 |
| Double Stack: | No |
| Tube construction: | Full tube |
| General | |
| Colour | White |
| Tube weight (kg): | 1,4 |
| Warranty: | 2 years |
| Recommended for: | |
| Beginners: | Yes |
| Intermediate: | Yes |
| Advanced: | Yes |
| Area of application | |
| Nature observation: | No |
| Moon & planets: | No |
| Nebula & galaxies | No |
| Astrophotography: | Yes |
| Sun: | Yes |
