Search results for: 'adaptor tube'

This T2 extensions has a male T-thread on one and a female T-thread on the other side. With this adapter, you can bring...

This high quality 90-degree multi-coated mirror diagonal for refractors allows you to take advantage of the wider field...

This high quality 90-degree multi-coated mirror diagonal for refractors allows you to take advantage of the wider field...

Several older telescopes have a focuser or star diagonal for eyepieces with 24.5mm (0.965") barrel diameter. It is possi...

The tried-and-true Ultima 20-60x80mm angled spotting scope is now available bundled with the Celestron Smartphone A...

The Sky-Watcher Dobsonian Telescope 6" has a "paraboloidal" primary mirror to eliminate spherical aberration and a four...

The Sky-Watcher Dobsonian Telescope 10" has a "paraboloidal" primary mirror to eliminate spherical aberration and a four...