Focuser Boss II Electronic Focusing Control

Starting Price: $325.00
Price as Configured: $325.00
Brand: Starlight Instruments / SKU: SI-FB-II-KIT 1
Choose your stepper motor size: (selection required) (Required)
Handy Motor Upgrade with built-in Temp Compensation: (selection required) (Required)
Wireless Option: (Optional)
Hand Controller: (Optional)
Temperature Compensation: (Optional)
2nd Focuser Control Board: (Optional)
Power Supply: (selection required) (Required)
Price as Configured: $325.00
Product Help
Need help deciding?
Tell us what you're looking for, and we’ll point you in the right direction. .

FB-II-KIT 1 is a three-piece kit that includes a hub, hand controller and stepper motor for digital focusing control.  The Focuser Boss IS compatible with a Mac through Sky X with a daily build 7315 or later

The Tak option in the drop down menu of the motor section will fit any Takahashi 4" stock focuser.