Sku: 1127564889
Αξεσουάρ Τηλεσκοπίων Skywatcher BK 80/400 OTA
259,33 €
Up to 36 instalments by credit card x 8,10€ / month
| Installment plan | Amount / month |
|---|---|
| 2 | 133,37 € |
| 4 | 67,04 € |
| 6 | 44,93 € |
| 8 | 33,88 € |
| 10 | 27,25 € |
| 12 | 22,82 € |
| 18 | 15,46 € |
| 24 | 11,78 € |
| 36 | 8,10 € |
Product Availability
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Methods of Pickup/Shipment
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Pickup from the store:El. Ave. Venizelou 73 (formerly Theseos), Kallithea
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Pick up from a BoxNow machine:With BoxNow you can pick up your parcel from an Automatic Pickup Machine that is near you at all hours of the day 24/7. Possibility of cash on delivery with an additional fee of €1
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Shipping to your location (Calculate shipping):
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Detailed Description
The Skywatcher BK 80/400 OTA is an 80 mm aperture achromatic refractor optical tube assembly (OTA) tailored for budding astronomers and those with some experience. Its substantial features allow for exceptional viewing opportunities in the night sky.
With an 80 mm diameter objective lens and a focal length of 400 mm, this telescope achieves a fast focal ratio of f/5. This makes it particularly suitable for wide-field observations of:
- The Moon
- Planets
- Bright star clusters
- Galaxies
- Bright nebulae
Highlighted features include:
- Optical design: Achromatic refractor with a two-element lens system
- Optical resolution: Approximately 1.8 arcseconds
- Limiting magnitude: About 11.7 to 12.1 stellar magnitude
- Maximum practical magnification: Around 150-160x
- Tube length: Approximately 40-45 cm
- Weight: About 1.5 to 1.9 kg
This optical tube is designed for compatibility with various mounts, which provides the flexibility to work with existing gear. Overall, the Skywatcher BK 80/400 OTA is a lightweight and versatile tool for astronomy enthusiasts.
Specifications
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Optical design
- Achromatic refractor with a two-element lens system
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Aperture
- 80 mm
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Focal length
- 400 mm
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Focal ratio
- f/5
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Optical resolution
- 1.8 arcseconds
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Limiting magnitude
- 11.7 to 12.1
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Maximum practical magnification
- 150-160x
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Tube length
- 40-45 cm
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Tube diameter
- 90-100 mm
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Optical tube weight
- 1.5 to 1.9 kg
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Focuser
- 1.25" diameter rack-and-pinion style
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Additional features
- Built-in photographic tripod connector