Galileo CCJRME 600x 50mm Refractor Telescope
by Galileo Visions, Inc
Digital product summary information
Manufacturer: Galileo Visions, IncModel: CC-JRME
Product features:
- Refractor telescope with Mars Eye finderscope helps locate objects easily
- Rack and pinion focusing for accurate and fine focusing
- Includes carrying case and pre-assembled metal tripod
- Focal length: 600mm
- Objective lens: 50mm
Digital camera reviews of Galileo CCJRME 600x 50mm Refractor Telescope
Digital camera Review: Not a good choice
Summary: 1 Stars
This is not the way to get started in astronomy.
The red flag is the ridiculously high advertised magnification of "600x." Do you know what you will see at 600x in this scope? Nothing but a dim blur. Note that the objective (main) lens is 50mm. All telescope optics have inherent limitations; maximum useful magnification per millimeter of aperture is about 2x. Therefore, with any attempt to use this scope at magnification of over 100-120x, the increase in image size will be more than offset by breakdown, and that's even assuming the quality of the objective lens is any good. The ad's description of the objective is impressive but--given the deceptive magnification claim--not credible.
To their credit, the manufacturers have added a reflex finder instead of one of the ridiculously small magnifying finders that commonly plague these scopes. The 52-degree apparent field of the eyepiece is creditable, better than the junk so often found on these scopes. But it is too high a magnification to be used with this scope, and don't even think of using the barlow.
Using an astronomical telescope is not like playing an MP3 file and but rather like playing a guitar. It is a learned skill. And you must do a lot of homework before you buy a telescope. Buying without prior experience is like buying a car without knowing anything about driving. If you want to see the wonders of the sky, contact your local astronomy club and attend one of their star parties. The members love sharing their hobby and can set you straight as to how to get started. The best way is to learn the sky with the unaided eye and 10x50 binoculars (decent ones are available on this website), then graduate to something along the lines of a 150-200mm (6-8") Dobsonian; good ones can be found on Amazon starting at under $290.
For more information on buying telescopes, see my encyclopedic guide on Amazon: "So you want to buy a telescope."
Summary of Galileo CCJRME 600x 50mm Refractor Telescope
The Galileo CC-JRME is mounted on an Altitude Azimuth yoke mount. It's easy use up and down, left and right movement is great for beginners and casual star gazers alike. Terestrial viewing is extremely easy due to the included 45? diagonal which produces a totally erect image. The Mount is attached to a very sturdy, fully adjustable, pre-assembled metal tripod with retractable rubber feet. The telescopes optical tube assembly is finished out with a 360? rotating focus housing for the ultimate in convenience and usability.The Galileo CC-JRME optical tube assembly features a 600mm focal length. The objective lens is an 50mm two element achromat (color correct crown and flint) air spaced objective lens. The tube itself is aluminum, painted flat black internally and fully baffled for excellent visual and CCD imaging. The objective is fully multi-coated and has a resolving power of 2.28 arc seconds. The optical tube assembly is diffraction limited at ?4 (1/4 wave in Sodium light). The diagonal consists of a 45? Schmidt prism that is fully coated in Magnesium Fluoride. The finderscope is Galileo's Mars' Eye electronic Finderscope which helps by getting the observer behind the telescope without losing the surrounding field of view when targeting objects. Included with the CC-JRME are a 6mm eyepiece (52? apparent field of view), a 20mm eyepiece (52? apparent field of view) and a 3 element 3x Barlow.Optics
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