Orion ShortTube 80 Refractor Telescope Optical Tube Assembly (White)

Here's an optical tube assembly (OTA) version our ever-popular Orion ShortTube 80 refractor telescope. The ShortTube 80 Refractor Telescope Optical Tube Assembly is ideal for use as a dedicated guide scope for guided astrophotography pursuits. The fast f/5.0 optical tube provides an Read more...