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Explore Scientific AR152 6" f/6.5 achromatic doublet refractor optical tube
$979.99This 6" Explore Scientific AR152 achromatic refractor optical tube is a sensational value - a big 6" (152mm) and fast f/6.5 refractor that's priced like an 80mm scope. -
Explore Scientific 152mm f/8 FCD-1 ED Triplet Refractor, Carbon Fiber, 3" HEX Rack and Pinion Focuser
$5,499.99This big and optically excellent 152mm (6") Explore Scientific air-spaced ED triplet apochromatic refractor has a carbon fiber body and a 3" Hex rack and pinion focuser. It is superb for visual observing and long-exposure DSLR and CCD imaging. -
Tele Vue TV-76 3" (76mm) f/6.3 Evergreen Tube/Black Trim APO
$1,733.01This 76mm TeleVue refractor has superlative apo optics that you can take anywhere in the world (even your own backyard) to enjoy with a minimum of fuss and a maximum of visual enjoyment . . . -
Explore Scientific 127mm f/7.5 Carbon Fiber FCD100 ED Triplet Refractor
$3,379.99This big 127mm (5") Explore Scientific Carbon Fiber air-spaced ED triplet apochromatic refractor is loaded with quality optical performance at a surprisingly reasonable price for a scope of its size and optical quality . . .
