Sub-aperture corrector aberrations
Black list of telescopes. Bad telescopes not for beginner
What is Newtonian Telescope? | Working | Important 5+ Advantages and 4+ Disadvantages
PLEASE DO NOT BUY ANY TELESCOPE UNTIL YOU READ THIS! - supercooper Telescope Help
What is a "Bird- Jones" optical configuration? - Reflectors - Cloudy Nights
What's the difference between a Newtonian telescope and a regular telescope - Astronomy Stack Exchange
Sub-aperture lens correctors for single-mirror telescopes
YOUR HELP REQUESTED: Coming up with an automated reply to people asking about buying PowerSeekers : r/telescopes
Astronomical Telescope SkyWays 50080 - Portable and Powerful 20x-250x
Beware of Short Fat Reflector Telescopes with Focal lengths over 875mm! They are most likely Bird-Jones Designs. : r/telescopes
Entry-Level Newtonians that are not of the Bird-Jones Ilk - Beginners Forum (No astrophotography) - Cloudy Nights
Restoration of Tasco-Vixen 8V Jones Bird Telescope
What is a "Bird- Jones" optical configuration? - Reflectors - Cloudy Nights
Tasco 16T, vintage Bird Jones newton 153mm | Astromart
Does It Matter If My Telescope Is Level? Handy Guide to Telescope Setup - Telescope Boss
Jones Bird - is it really that bad? - Cats & Casses - Cloudy Nights
Rare Tasco 16T Bird Jones | Astromart
If you are looking for a scope dont buy the Powerseeker 127EQ!! - Getting Started Equipment Help and Advice - Stargazers Lounge
Black list of telescopes. Bad telescopes not for beginner
As an amateur astronomer, how did you learn to spot celestial objects in the sky through your telescope? What is the method? - Quora
Restoration of Tasco-Vixen 8V Jones Bird Telescope
Chinese 203mm/8"inch Newtonian Bird/Jones reflector telescope
Why Is Celestron PowerSeeker 127EQ The Best Selling Telescope?
