Lunatico Astronomia Seletek Tarsier Focuser Kit

Starting Price: $272.00
Price as Configured: $272.00
Brand: Lunatico Astronomia / SKU: LA-ACNSEL14
The Seletek Tarsier is an advanced autonomous motorized focusing system from Lunático Astronomía. The Seletek Tarsier autonomous focuser with temperature compensated focusing comes ready to use with the following components
  • The Seletek Tarsier controller (standard power jack, positive inside)
  • Stepper motor (3600 steps/turn)
  • Cylinder shaft coupling to the axis of the focuser
  • Coupling plate for your focuser
  • Stepper motor connection cable with external temperature sensor
Focuser Type (Required)
Price as Configured: $272.00

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Tarsier gives you the most advanced autonomous motorized focusing system with temperature compensated focusing. Without a PC, you have total control of the motor motion, and you can save up to 16 focus point and "GOTO" any of them. It is a great match for astronomers with a portable setup and DSLR imaging.


  • Drives any kind of motor, from high accuracy steppers to inexpensive DC ones
  • Total control over the motor motion: continuous at a slow or fast speed, incremental fine, or coarse (user-configurable).
  • Back illuminated screen
  • Can save focus points (up to 16) and perform goto to any of them
  • Motor position always shown (except if in menus)
  • With the optional temperature sensor, will perform temperature compensated focusing
  • No PC needed
  • Designed for comfortable operation even wearing gloves
  • Backlash setting for the most accurate motion