Tag: CT80 Orion 80-mm Compact Refractor

Orion CT80 Compact Refractor
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Orion CT80 Compact Refractor

Orion CT80 Compact Refractor: The Achilles’ heel of rich-field achromatic refractors is chromatic aberration, but when you goal is scooping up ultra-wide, low-magnification views of the Milky Way, who cares about chroma. Witness Orion’s versatile new f/5 CT80 80-mm Compact Refractor ($109.00US) which is designed to excel at wide-field observations […]