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  1. AR127 5" f/6.5 achromatic doublet refractor Explore Scientific AR127 5

    Explore Scientific AR127 5" f/6.5 achromatic doublet refractor

    $749.99
    10 Review(s)
    This 5" Explore Scientific achromatic refractor optical tube is a big performer, both inside the solar system and out in the realm of the nebulas and galaxies, at a not so very big price.

    Out of stock

  2. AR152 6" f/6.5 achromatic doublet refractor optical tube Explore Scientific AR152 6

    Explore Scientific AR152 6" f/6.5 achromatic doublet refractor optical tube

    $979.99
    16 Review(s)
    This 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.
  3. Save $531.00
    Esprit 80mm f/5 ED apochromatic triplet refractor with field flattener Sky-Watcher Esprit 80mm f/5 ED apochromatic triplet refractor with field flattener

    Sky-Watcher Esprit 80mm f/5 ED apochromatic triplet refractor with field flattener

    Regular Price: $2,230.00

    Special Price $1,699.00

    3 Review(s)
    The compact Sky-Watcher Esprit 80mm ED apochromatic triplet refractor has the premium high contrast/high resolution optical performance you need to let you use it as the heart of your observing and wide field imaging system. 
  4. Esprit 100mm f/5.5 ED apochromatic triplet refractor with field flattener Sky-Watcher Esprit 100mm f/5.5 ED apochromatic triplet refractor with field flattener

    Sky-Watcher Esprit 100mm f/5.5 ED apochromatic triplet refractor with field flattener

    $3,210.00
    1 Review(s)
    The Sky-Watcher Esprit 100mm ED apochromatic triplet refractor has the premium high contrast/high resolution/flat field optical performance you need to let you use it as the heart of your observing and wide field imaging system.
  5. Sky-Watcher Esprit 120mm f/7 ED apochromatic triplet refractor with field flattener Sky-Watcher Esprit 120mm f/7 ED apochromatic triplet refractor with field flattener

    Sky-Watcher Esprit 120mm f/7 ED apochromatic triplet refractor with field flattener

    $4,165.00
    4 Review(s)
    The big Sky-Watcher Esprit 120mm ED apochromatic triplet refractor with thread-on field flattener combines premium high contrast/high resolution imaging performance with the flat field you need for critical deep space imaging. It's a superb scope that can be the heart of an observing and wide field imaging system for you for years to come.
  6. Sky-Watcher Esprit 150mm f/7 ED apochromatic triplet refractor with field flattener Sky-Watcher Esprit 150mm f/7 ED apochromatic triplet refractor with field flattener

    Sky-Watcher Esprit 150mm f/7 ED apochromatic triplet refractor with field flattener

    $8,250.00
    1 Review(s)
    The big Sky-Watcher Esprit 150mm ED apochromatic triplet refractor with thread-on field flattener combines premium high contrast/high resolution imaging performance with the flat field you need for critical imaging. It's a superb 6" apo refractor that can be the heart of your observing and wide field imaging system for years to come.
  7. ES102 102mm f/7 "Essential Series" ED triplet refractor Explore Scientific 102mm f/7

    Explore Scientific 102mm f/7 "Essential Series" FCD-1 ED Triplet Refractor

    $1,199.99
    8 Review(s)
    This 102mm (4") Explore Scientific Essential Series 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.
  8. Explore Scientific 152mm f/8 FCD-1 ED Triplet Refractor, Carbon Fiber, 2.5" HEX Rack and Pinion Focuser Explore Scientific 152mm f/8 FCD-1 ED Triplet Refractor, Carbon Fiber, 2.5

    Explore Scientific 152mm f/8 FCD-1 ED Triplet Refractor, Carbon Fiber, 2.5" HEX Rack and Pinion Focuser

    $5,499.99
    This big and optically excellent 152mm (6") Explore Scientific air-spaced ED triplet apochromatic refractor has a carbon fiber body and a 2.5" Hex rack and pinion focuser. It is superb for visual observing and long-exposure DSLR and CCD imaging.
  9. Save $231.00
    Sky-Watcher Evostar 80ED 80mm f/7.5 ED doublet apochromatic refractor Sky-Watcher Evostar 80ED 80mm f/7.5 ED doublet apochromatic refractor

    Sky-Watcher Evostar 80ED 80mm f/7.5 ED doublet apochromatic refractor

    Regular Price: $1,080.00

    Special Price $849.00

    9 Review(s)
    This 80mm Sky-Watcher Evostar 80ED doublet apochromatic refractor is loaded with performance and features at a very attractive price . . .
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