ThirdLynx DirectSync SVX35 (19980)
ThirdLynx DirectSync SVX35 (19980)
ThirdLynx DirectSync SVX35 (19980)


ThirdLynx DirectSync SVX35 (19980)

Regular price
$ 525.00
Sale price
$ 525.00
Unit price

This item is out of stock but you can place an order now and we’ll ship when it becomes available.


Optec's DirectSync SVX30 motor was developed specifically for the large Stellarvue 3.5" series focusers and features our ThirdLynx control circuit. 

Similar to our original DirectSync SV30 motors with the same Best-In-Class clutch mechanism, the new DirectSync SVX35 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.


  • Motor Housing Width: 1.9" (48mm)
  • Overall Length: 4.55" (115mm)
  • Weight: 6.0 oz (165 g)
  • Step Resolution: 1.1 micron per step
  • Stepper Motor: Bi-polar NPM 15-ohm with 1:25 gearhead
  • Controller:  Integrated ThirdLynx
  • 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


  • Stellarvue 3.5-inch focuser,
  • Stellarvue FSV-35 focuser,
  • Many Large Stellarvue model telescopes including:
    • SVX130T
    • SVX140T
    • SVX152T
  • ThirdLynx controllers are fully compatible with FocusLynx dual-focus control hubs making the FTX40 compatible with all ASCOM, X2, and INDI software.

     Package Contents

    • ThirdLynx Motor
    • 3’ USB Cable
    • 15’ USB Cable
    • Allen Wrench
    • Power Supply with cord

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