The Melbourne Binocular and Telescope Shop – SIDEREAL
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Refractor OTAs

Astrophotography quality refractor optical tube assemblies (OTAs). These doublet and triplet refactors are designed to produce high quality images.

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    Need Expert Advice?

    Visual Astronomy, Astrophotography, Microscopy and Macro Photography can be a little complicated sometimes as there are a lot of options. If you'd like to check something before you purchase just let us know and we'd be happy to help!

    Enquire now or call us (03) 9042 2293