| telescopes knowledge |
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Telescope is a kind of monocular for sky watching,invented by Galileo, i.e. modern refracting telescope,in addition, there are Newtonian & Dobsonian Reflecting telescope named by Newton & Dobson, refracting-reflecting telescope named by Cassegrain, include Maksutov-Cassegrain telescopes, Schmidt-Cassegrain telescopes & Rayleigh-Criterion telescopes. |
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| subject related telelscopes |
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 The most related subject is sky watch or astronomical observe, meanwhile, it is also both old and main method for astronomy research now. In general, there are two kinds of telescope system, one is optical telescope, i.e. our main telescopes belong to this kind; another is radio telescopes which are National & Scientific research developing project, few of our telescopes cover this kind. |
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more subject related optics.. |
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| some astronomical telelscope reviews |
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| Our telescopes reviews collect from our clients and some end users. It's only a referrence to you, your comments are welcome. |
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| Art No. |
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| 0.965"inch/24.5mm roof prism |
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