Sky-Watcher BK1025 OTA
Optical tube. Refractor. Aperture: 102 mm. Focal length: 500 mm
Refractor
Optical design
102
Aperture – the diameter of the light-collecting lens (refractors and catadioptric) or mirror (reflectors) that the telescope uses to collect light
500
Focal length – the distance from the primary lens or mirror to the point at which the light is focused
Product ID | 71157 |
Brand | Sky-Watcher |
Warranty | 2 years |
EAN | 2400000022220 |
Optical design | refractor |
Optical scheme | achromat |
Description
This compact Black Diamond 1025 telescope has a high-resolution multi-coated optical system and excels at medium-to-high-powers for the examination of the surface detail on the Moon, planets, as well as double-star observations. It is also useful for terrestrial use.
Specifications
Product ID | 71157 |
Brand | Sky-Watcher |
Warranty | 2 years |
EAN | 2400000022220 |
Optical design | refractor |
Optical scheme | achromat |
Optics material | optical glass |
Primary mirror diameter (aperture), mm | 102 |
Focal length, mm | 500 |
Aperture ratio | f/4.9 |
Limiting stellar magnitude | 13.1 |
Eyepieces | SUPER 25mm, SUPER 10mm |
Finderscope | 6х30 |
Optical tube dimensions, mm | 100x500 |
User level | beginners, experienced users |
Observed object | planets of the Solar System and deep-sky objects, terrestrial objects |
Reviews
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Questions and Answers
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