Feathertouch SI-EFS—Electronic Focusing System
| Article number: | SI-EFS | 
| Availability: | More on the Way to us | 
| Delivery time: | Backordered | 
Starlight Instruments is proud to release its new Electronic Focusing System (EFS), this is the next step in stepper controllers. The EFS works through any ASCOM compliant software.
| Weight | 3 oz | 
|---|---|
| Handy Motor with built-in Temperature Compensation | HSM20, HSM30, HSM35, Not Interested, SI-RCEF motor for William Optics Red/Space Cat | 
| Posi Drive Motor Upgrade with Temperature Compensation | 36CM Celestron RASA, Astro Tech stock focuser, Fine Focus over-ride for 2.5" & 3.0" Feather Touch focusers and 2.7" A-P focusers, Fine Focus over-ride for 3.5" Feather Touch focusers and 3.5" and 4.0" A-P focusers, Manual coarse focus over-ride for 2.5" & 3.0" Feather Touch focusers and 2.7" A-P, Manual coarse focus over-ride for 3.5" Feather Touch focusers and 3.5" and 4.0" A-P focusers, SkyWatcher Esprit stock focuser, Stellarvue stock focuser, Takahashi stock focuser, Not Interested | 
| Power Supply | AC/DC Power Supply 12VDC, DC Cigarette Plug, European Power Adapter for AC Cable | 
 
           
                                           
                                           
                                           
                                           
                                                 
                                                 
                                                