Airy Disk
~$858.31
PlaneWave
$42,500.00
Sharpstar
$1,975.00
Explore Scientific
$499.99
$92,000.00
William Optics
~$2,700.55
Sky-Watcher
$910.00
Celestron
$159.95
$868.00
$3,799.00
Spectrum Optical Instruments
$299.00
$59.99
$2,349.00
Takahashi
$2,030.00
TeleVue
$4,267.00
$1,089.95
$1,890.00
Astrozap
$127.30
Askar
$2,299.00
~$1,514.39
Spectrum Optics
$549.00
$54,000.00
$1,595.00
$3,990.00
~$861.54
$749.00
$25,500.00
$1,399.00