Cercis Astro - FocusStar Screen Shots

FocusStar can be used with one or many telescopes. And it can be used with CCD or DSLR cameras connected to a telescope. FocusStar is compatible with Cercis Astro DslrStar. Both FocusStar and DslrStar may be used with computer or in standalone mode.

It is self-contained; no additional remote control or push-button devices are necessary.

FocusStar can focus either from a remote location using compuer commands - or in the observatory using up/down keys while looking through eyepiece or selecting from your 9 presets.

FocusStar Main Dialog:
Enables user to move to stored presets, manage temperature compensation, and initiate temperature management. Temperature sensing can compensate for focus shifts - particularly in Schmidt-Cassegrain telescopes - due to ambient temperature changes. When external temperature sensor is connected, FocusStar records temperature characteristics in non-volatile memory.

FocusStar Main Menu
Below are descriptions of choices available in Windows software menu (refer FocusStar screen above)
    Focuser Menu (the status bar displays current connected status, selected focuser, motion mode, and if backlash enabled)
        Main - Selects the "Main" focuser as the active focuser.
        Auxiliary - Selects the "Auxiliary" focuser as the active focuser.
        Connected - Establish or close the communication connection to the FocusStar controller.
        Mode - Choose the motion mode, "Absolute" or "Relative" motion.
        Go Home - Move the the current home position.
        Setup - Open the setup dialog for changing settings and presets.
        Exit - Quit the program.
    TempComp Menu (the status baar displays the temperature compensation enabled)
        Enabled - Activate or disable the temperature compensation function.
        Compensate Now - Run the temperature compensation function at the current temperature.
        The first time this item is selected the reference temperature and position are set to the current values.
        Data - View and change the temperature compensation data.
        Add Data Point - Add a new temperature compensation data point.
        Reset - Clear the temperature compensation database.

     Help Menu:
        Help Topics - Brings up this help document.
        Web Site - Uses the default browser to visit the Cercis Astro web site.
        About - Display this software application version and copyright information.