WSO USB Computer Controlled Electric Focuser

• Uses precision stepper motor to precisely move focuser's 10:1 focus knob
• Approximately 11 times faster than Orion Eletric Focuser!
• Plugs into computer's USB port, controlled by software (Windows 2000, XP, Vista, Windows 7)
• Low profile, motor placed out of the way, in front of focus knobs
• Smaller than Orion Electric Focuser, 1 3/4" vs. 4" length, motor + shaft
• High Precision - 1.8 degrees per motor step command
• Jump to new focus position - Enter desired position in the "Jump to Position" window
• Fast! 3/8" focus tube movement in just over 10 seconds at high speed setting
• Settings | Toggle - controls whether software window stays on top of other windows or not
• Settings | Limit - user can set maximum focus tube excursion limit for scope being used

WSO USB Computer Controlled Focuser

WSO USB Focus Control Window