#19981- ThirdLynx DirectSync ATX25


In Stock: 3

Optec's new DirectSync ATX25 motor features our ThirdLynx control circuit. This model is a new design to fit import focusers manufacured after October 2019.

ATX25 fits a variety of focusers including the Meade Series 6000 ED Triplet APO refractors. Similar to our DirectSync APX25 motors with the same Best-In-Class clutch mechanism, the new DirectSync ATX25 motor includes an all-new integrated control circuit built into the focus motor end cap.

No external controller is required .

USB connectivity and fully compatible with all existing FocusLynx software.

  • Astro-Tech AT80EDT, AT115EDT, AT130EDT f/6 ED Triplet Refractors,
  • Astro-Tech AT80ED f/7 ED Refractor,
  • Lunt Solar Systems LS60MT, LS80MT, LS100MT and LS130MT telescopes,
  • Meade Series 6000 80mm, 115mm, 130mm ED Triplet APO
  • Teleskop Service TS-Optics Photoline 130mm f/7 Triplet APO,
  • William Optics Gran Turismo 71 APO Refractor.

NOTE: several import focusers changed in late 2019 so we designed the new ATX25 motor providing a better fit. If you have an older model (pre-fall 2019), the DirectSync APX25 may be a more suitable motor. See photos above and on the linked page to compare your focuser pinion block. Or send us a photo of your telescope focuser for our best recommendation. Optec Support

  • Motor Housing Width: 1.9" (48mm)
  • Overall Length: 4.37" (111mm)
  • Weight: 5.2 oz (150 g)
  • Step Resolution: 1.1 micron per step
  • Stepper Motor: Bi-polar NPM 15-ohm with 1:25 gearhead
  • Connectivity: USB 2.0 A-B cable (included)
  • Temperature Sensor: Analog Devices ADT7302 embedded
  • Input Power: 12-volts DC, 2.5 x 5.5mm plug
  • Current Draw: Maximum draw approx. 350mA
  • # 17070 - USB Power Converter cable.
  • ThirdLynx Motor
  • 3’ USB Cable
  • 15’ USB Cable
  • Allen Wrench
  • Power Supply with cord

ThirdLynx controllers are fully compatible with FocusLynx dual-focus control hubs making the FTX40 compatible with all ASCOM, X2, and INDI software.

FocusLynx download page