Pegasus Astro Focus Cube (v2 - Universal)
Focus fast, reliable and accurate your telescope by using the “FocusCube 2″. The evolution of technology in astronomy requires a system which will assist the focusing of the telescope with great accuracy. Fast optics and modern camera devices require automatic focusing in every small period of time as temperature can affect focal length and modify the optimal focus position. Pegasus FocusCube has been developed to meet all of these requirements.
Technical Spesifications
Technical Specifications
Supply Voltage12V – 13.8V DCMotor CompatibilityStepper Motor is inside the enclosureMotor OutputNone
(Stepper Motor inside in the enclosure)USB ConnectivityUSB 2.0 Type B plugThermal Sensor Resolution9-bit Celsius temperature measurementsPower Input Connector2.1mm Centre Positive SocketMotor SpecsHigh resolution geared stepper motor
Step Angle (Deg) 7.5 / 120
(Gearbox reduction rate = 0.06255 Deg).
5755 steps per circle of rotation.
about 1 micron per step
* Firmware implements half step drive so one motor cycle is 5755 x 2 = 11510 steps
Very low backlash (about 30 steps in half step drive)Dimensions56 mm x 63 mm x 39 mmWeight300gOperating Temperature-40 °C to +80 °C
