Видео ютуба по тегу Opt Telescopes

The Basic Telescope Types- OPT

The Basic Telescope Types- OPT
Building An Astro Rig

Building An Astro Rig
A Fast Giant! TPO 10 Inch F/4 Newtonian!

A Fast Giant! TPO 10 Inch F/4 Newtonian!
Top 5 Galaxy Season Telescopes

Top 5 Galaxy Season Telescopes
Celestron: Rowe-Ackermann Schmidt Astrograph

Celestron: Rowe-Ackermann Schmidt Astrograph
The Unistellar eVscope

The Unistellar eVscope
Solar Viewing Safety- OPT

Solar Viewing Safety- OPT
ASI1600 vs ASI2600: Is it worth the UPGRADE?

ASI1600 vs ASI2600: Is it worth the UPGRADE?
Best Accessories for Galaxy Season (w/FREE DATA!)

Best Accessories for Galaxy Season (w/FREE DATA!)
Monochrome vs Color Cameras

Monochrome vs Color Cameras
This IS Radian Telescopes!

This IS Radian Telescopes!
Optec: Using a Camera Field Rotator for Astrophotography

Optec: Using a Camera Field Rotator for Astrophotography
Introducing the Celestron CGX with Celestron's Bryan Cogdell- OPT

Introducing the Celestron CGX with Celestron's Bryan Cogdell- OPT
QSI: Kodak VS. Sony - The Fight in the Night!

QSI: Kodak VS. Sony - The Fight in the Night!
Spectrum Telescope Solar Filters- OPT

Spectrum Telescope Solar Filters- OPT
Five Most Popular Telescopes for Amateur Astronomy

Five Most Popular Telescopes for Amateur Astronomy
*BREAKING NEWS* - OPT Telescopes Closing Doors After 75 Years!

*BREAKING NEWS* - OPT Telescopes Closing Doors After 75 Years!
Balancing an Equatorial Mount with Chris Hendren- OPT

Balancing an Equatorial Mount with Chris Hendren- OPT
Into the Universe with OPT

Into the Universe with OPT