William Optics Guide Star 61: An excellent GuideScope for astrophotography.Astrophotography is a fascinating hobby that allows enthusiasts to capture the beauty of the night sky and the wonders of the universe. Achieving impressive results in astrophotography requires not only a passion for the cosmos, but also high-quality equipment. William Optics, a renowned manufacturer in the field of astronomical optics, is popular among astrophotographers for its exceptional products. One of their standout offerings is the "Guide Star 61" refractor telescope.
Function as a guide tube:As the name implies, the Guide Star 61 is particularly well suited as a guide tube for astrophotography setups with autoguiding. Autoguiding uses a secondary telescope (guide tube) to track and adjust the telescope's tracking in real time. This process helps compensate for Earth rotation and other tracking errors, resulting in more accurate and longer-exposure images. The compact size and light weight of the Guide Star 61 make it an excellent choice for this guiding function, reducing overall weight and stress on the main body.
Portability and convenience:For astrophotographers who like to explore different locations for their shooting sessions, the portability of the Guide Star 61 is a great advantage. The compact design and lightweight construction make it easy to transport and quick to set up, allowing users to spend more time shooting and less time preparing equipment.
Scope of delivery:- Tube/Optics
- Tube clamps
- Mounting plate
Products specifications
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Focuser
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Focus with large rubberized Wheel |
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Lens
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Doublet ED Apo with FPL-53 Element |
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Focal ratio
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f/5.9 |
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Focal length
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360mm |
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Aperture
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61mm |
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Type of telescope
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Telescope/GuideScope |
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Connection to eyepiece
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M54 / 2" |
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Total weight
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1440g |
