Tag Archives: Meniscus Lens
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Orion Apex 127mm Maksutov Cassegrain Telescope
Orion Apex 127mm Maksutov Cassegrain Telescope When it comes to telescopes, bigger is better, and you can do no better than the Apex 127 Compact Mak. Its 127mm (5″)-diameter optics collects 55% more light through its multi-coated, 5″ meniscus lens than that of a 4″ scope, putting it in the big leagues for astronomical observing and advanced nature study. But … Continue reading