OTA Sky-Watcher 150ED Evostar Double Speed DS Refractor Telescope (150/1200)
Teleskop-Express: Artesky Dual Speed 1:10 for Celestron SC Telescopes
APM Telescopes. SKYWATCHER 305MM (12") F/4.9 DUAL-SPEED NEWTON TELESCOPE WITH PARABOLIC REFLECTOR WITH EQ6-R SYNSCAN MOUNT
TS-Optics PHOTON 200mm f/5 Newtonian Telescope OTA with Parabolic Mirror & 2" Dual Speed Crayford Focuser
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
China 2" 1:10 Dual-speed Telescope Focuser for Reflector Telescope Suppliers, Factory
Teleskop-Express: JMI 2" Event Horizon Crayford focuser with speed reduction for SC telescopes
Телескоп SkyWatcher 250/1200 Explorer EQ5GoTo
Garbolino Outsider Speed Whip Телескоп без водачи | Fish ...
OTA Sky-Watcher 250/1000 BD Black Diamond PDS Parabolic Telescope with Dual Speed Focuser
Sky-Watcher Quattro-150P 150mm F/4 Dual-Speed Parabolic Imaging Newtonian Complete With Aplanatic Super Coma Corrector