![]() The 4.5-inch model is, as you would expect, significantly cheaper. Which features you can actually discern depends heavily on how much light pollution you have to contend with and on how good your eyesight is). (Note that this is a pretty risky statement to make and not any sort of guarantee. In practical terms, you may be able to make out Saturn’s rings and the moons of Jupiter with the 4½”, but actually seeing them clearly will require the larger 6″. ![]() ![]() This has a major effect on your ability to discern dim objects and, hence, on the maximum useful magnification you’ll be able to achieve. The main difference between the two is, of course, that the 6″ lets in almost twice as much light as is possible with a 4½-inch aperture. This scope is available as either a 4.5″ or 6″ reflector. In other words, you will have a great time exploring the surface of the moon or trying to locate brighter nebulae, but objects like double stars and planets will be a little more challenging to make out. Taking truly high-quality photos with it is next to impossible.Īlso, while you can achieve a decent level of magnification using the right eyepiece (though the 300x figure specified by the manufacturer seems a little fanciful), this scope is best used for wide-angle viewing. What it isn’t is an all-in-one solution for someone who plans to be the next Edwin Hubble. Simple and extremely easy to use, the Orion StarBlast is a tabletop telescope perfect for spending a few interesting hours pondering the mysteries of the universe. ![]() OptCorp The Orion StarBlast in a Nutshell ![]()
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