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High-performance, top-of-the-range fluorite apochromat for mobile astrophotography and observers.
Thanks to its small size and lightweight design, this high-quality fluorite refractor is ideal for excursions and air travel.
It displays razor sharp and bright stars across the entire field of view of the full-frame image sensor (95% illumination with 44 mm image circle).
The FL55SSS turns into a fast F/4.3 astrograph with the optional flattener and focal reducer. It allows you to use extremely short exposure times and a provides a large field of view for large nebulae or comets.
Despite the small aperture, the FL55SS features a high-resolution HR eyepiece that produces stunningly clear images of the moon and the bright planets.
When used for astrophotography, it delivers razor-sharp images of stars that are guaranteed to impress.
FEATURES
WHAT’S INCLUDED
| Optics | |
|---|---|
| Type: | Refractor |
| Type of build: | Apochromat |
| Aperture (mm): | 53 |
| Focal length (mm): | 303 |
| Focal ratio: | f/5,7 |
| Max. useful magnification: | 106 x |
| Light gathering capacity: | 60 |
| Resolving capacity: | 2,60 |
| Limiting stellar magnitude (mag): | 10,4 |
| Focuser: | Gear rack |
| Coating: | Multiple |
| Gear reduction: | Without |
| Tube construction: | Full tube |
| General | |
| Tube weight (kg): | 1,5 |
| Weight (kg): | 2 |
| Warranty: | 2 years |
| Included accessories | |
| Finderscope: | Without |
| Recommended for: | |
| Children: | No |
| Beginners: | No |
| Intermediate: | No |
| Advanced: | Yes |
| Area of application | |
| Nature observation: | Yes |
| Moon & planets: | Yes |
| Nebula & galaxies | Yes |
| Astrophotography: | Yes (Very good) |
