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eBay£305.99Visit shop Sky Watcher Startravel 102 Refractor Astronomy scope with AZ Pronto Mount 10291
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The Sky-Watcher Startravel 102 is designed for beginner to intermediate astronomers and nature enthusiasts who prioritize portability and wide-field viewing capabilities. Featuring a 102mm achromatic lens and a fast f/4.9 focal ratio, it excels at capturing expansive views of the night sky and terrestrial landscapes, though users should be aware that the achromatic design may exhibit slight color fringing on extremely bright objects.
| Brand | Sky Watcher |
|---|
Yes, it supports direct SLR connection and includes a smartphone adapter, making it well-suited for wide-field imaging and lunar photography.
While it comes with 25x and 50x magnification, the theoretical maximum is approximately 200x, though image quality will degrade beyond 150x.
No, the AZ Pronto mount is manual, meaning it does not require batteries or external power.
Yes, it features an adjustable stainless steel tripod to suit different observer heights and terrain types.
The focuser is dual-fit, allowing you to use both 1.25-inch and 2-inch standard eyepieces with the appropriate adapters.
Ensure the focus knob is turned slowly to find the optimal point; if using high-power eyepieces, ensure atmospheric conditions are stable.
Use the slow-motion control knobs on the mount to adjust the telescope position as the Earth rotates.
This is a characteristic of achromatic lenses; try using a minus-violet filter to help reduce chromatic aberration.
Setting up the Startravel 102 involves mounting the optical tube to the AZ Pronto head and ensuring the stainless steel tripod is leveled. For night sky use, align the red dot finder with the main telescope by centering a distant stationary object during the day. When using the smartphone adapter, ensure the phone camera lens is perfectly aligned with the eyepiece exit pupil. To maintain the optics, always use a specialized lens cleaning kit and avoid touching the glass surfaces. Store the telescope in a cool, dry place and use the included dust caps when the unit is not in use to protect the objective lens from debris.
