SkyWatcher Explorer-200PDS (200/1000) Newtonian reflector OTA with Dual-Speed focuser (1:10) on EQ5 mount with 9x50 finder, 28 mm APEX eyepiece - Budapest Telescope Centre
OTA Sky-Watcher 150ED Evostar Double Speed DS Refractor Telescope (150/1200)
Telescope Focuser customization 3.5'' Double speed High load zero displacement | eBay
Maxvision 203mm Parabolic Bull Reflecting Astronomical Telescope Double Speed Primary Ota High Power Deep Space Observation - Telescope - AliExpress
Feather Touch® TRUE 3.0" Diameter - Dual Speed Telescope Focuser,1.5" Draw Tube Travel, and Brake - Lunt Solar Systems
2inch F40080 Refractor Telescope Ota Dual-speed 360 Degree Rotatable Focuser With 1.25inch Adapter 80400ds - Astronomical Telescope - AliExpress
Монокулярный телескоп Celestron Nature 10*25 с призмами Bak-4 единични Telescope High Speed Single Hand Outdoor Portable ~ Отстъпка / www.sh-iq.co