Current Price: $39.95
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PerfectStar Focus Controller and Hand Set
Photos are of items you will receive.  No stock photos.
Here is a list of the primary features of the PerfectStar Focus Controller:
Direct USB connectivityManual or computer-controlled focusBacklash compensation (with separate optimization for manual and computer control)Temperature compensation for continuous perfect focus (requires optional temperature sensor)Motor holds position by magnetic lock or this can be disabled to save powerPower, USB connection, and motor active indicators (recessed LEDs)12V DC power inputUp to 1 amp motor drive capabilityRotary control knob with detents (20 steps per revolution)Motor step speed selection: 1, 10, or 100 steps per detent plus “continuous” double speed for rough positioning

Ref: 5a

Filed under: Eyepieces & Accessories