Kamis, 04 November 2010

Orion 120mm f/5.0 Refractor Telescope Optical Tube Assembly


Features
  • Rich-field refractor optical tube assembly with big 4.7" aperture for deep-sky pursuits and wide-field astrophotography use
  • 120mm aperture and 600mm focal length refractor provides crisp wide-field views exhibiting high contrast
  • Perfectly portable at just 8.6 lbs., makes for a great grab and go telescope
  • 2" rack and pinion focuser accepts both 2" and 1.25" eyepieces and accessories
  • Optical tube only - mount, tripod, and accessories sold separately

List Price?: $319.99
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Product DescriptionTechnical InformationCustomer Reviews

Product Description
This compact, large-aperture refractor is perfect for deep-sky pursuits. Its 120mm (4.7"), multi-coated achromatic lens assembly and modest 600mm focal length combine to provide breathtaking wide-field views. With an optional 25mm Plossl eyepiece, this telescope serves up a sprawling 2.1-deg swath of sky! The fast f/5.0 optical system also makes it an excellent telescope for astrophotography. The 26"-long optical tube is well baffled to ensure good contrast. The cast-metal 2" rack-and-pinion focuser accommodates either a 1.25" or 2" diagonal, so you can use 1.25" or 2" eyepieces. Tube color is gunmetal gray metallic. A mounting base molded into the focuser casting to accept an optional Orion finder scope or EZ Finder II. Sold as tube assembly only without accessories. Includes objective lens cap. One-year limited warranty.


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