Amazon.com: Omegon Dobson Telescope Advanced N 254/1250 : Electronics
Amazon.com : Telescopes for Adults, 70mm Aperture and 700mm Focal Length Professional Astronomy Refractor Telescope for Kids and Beginners - with EQ Mount, 2 Plossl Eyepieces and Smartphone Adapter : Electronics
Amazon.com: Omegon Dobson Telescope Advanced N 203/1200 : Electronics