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Astro-Tech AT6CC 6" f/12 Classical Cassegrain
$499.006" f/12 Classical Cassegrain,so much performance at such a great price.Out of stock
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Takahashi TOA-130NS 5.1" F/7.7 Ortho-Apochromat Triplet Refractor OTA
$7,200.00This performance of this Takahashi 5.1" ED triplet refractor is too good to let it be called simply an apochromatic scope. Only the term ortho-apochromatic is accurate enough to describe its optical excellence . . . -
Astro-Tech 6" F/4 imaging Newtonian optical tube
$399.00This new light weight 6" f/4 Astro-Tech imaging Newtonian reflector makes serious very wide field astrophotography possible with even a small equatorial mount, and at a lower cost than ever before . . .Out of stock
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Sky-Watcher Skymax 150 150mm f/12 Maksutov-Cassegrain optical tube
$880.00The Sky-Watcher 150mm (5.9") Maksutov-Cassegrain folded optical system is a compact optical powerhouse capable of producing sharp, high contrast images inside the solar system and out. And it does it all at a surprisingly reasonable price.
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iOptron 6" Maksutov Cassegrain Optical Tube
$848.00Enjoy scanning the night skies with this fantastic 6" iOptron Maksutov. -
Takahashi TOA-150B 5.9" F/7.33 Ortho-Apochromat Triplet Refractor OTA
$15,070.00This big Takahashi 5.9" ED triplet refractor is optically too good to be called simply an apochromatic scope. Only the term ortho-apochromatic is good enough to describe its optical excellence . . . -
Sky-Watcher Esprit 150mm f/7 ED apochromatic triplet refractor with field flattener
$8,250.00The 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. -
Sky-Watcher Evostar 150DX 150mm Apochomatic Refractor Optical Tube
Regular Price: $4,100.00
Special Price $3,199.00
The Sky-Watcher Evostar 150DX is the most affordable 6" ED doublet refractor available today with a large format rack and pinion focuser. -
6" F/8 achromatic doublet refractor optical tube, CG5/AVX dovetail
$999.00Here's a sensational value - a big 6" (150mm) achromatic refractor optical tube that's priced like other manufacturers' 80mm scopes . . . -
Astro-Tech 6" f/9 Ritchey-Chrétien astrograph
$479.95The exceptional value 6" Astro-Tech Ritchey-Chrétien astrograph is once again available for the serious deep space astrophotographer on a budget . .Out of stock