TVFocusPlus software allows Focusmaster™ to computer-control your focuser. 

• Continuous or momentary position readout.
• Preset positions (saved between sessions) are handy if you use various filters that change the point of best focus or even swap non-parfocal eyepieces. Yellow and green indicators when you are approaching or have achieved a preset focus position.
• Zero reset allows you to zero the indicator at any point.
• Continuous or momentary motor motion in both directions.
• Full-control over motor speed.
• Night-vision mode.

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• Tele Vue Focusmate and Tele Vue Focusmate Driver installed on telescope
• Windows 98SE/Me/NT/2000/XP or greater operating system
• Free USB port

• Tele Vue Digital indicator
• Tele Vue Indicator to computer RS232

Usage instructions for the free TVFocusPlus software are included with the Focusmaster™ computer interface.

The install program is contained in a self-extracting archive file. It must be (1) downloaded and (2) the install files extracted before the (3) TVFocusPlus install can run. Just follow the simple steps below.

1. Download self-extracting archive file (2.85 MB) containing the TVFocusPlus install software.

• Select [Open] or [Run] button on download dialog to begin download and extraction.

or

• Select [Save] button to download achieve to a local computer folder; then manually click achieve to begin the extraction.

2. In self-extractor dialog (shown right):
   

• Select [Browse] button to locate an easy-to-remember folder to extract the install files to (or do nothing and accept the default 'Unzip to folder').
• Select [Unzip] button to extract the setup program to that folder.
• You will receive a confirmation if the files extracted successfully.

3. In the extracted-to folder:

• Execute setup.exe  and the program will then install and register itself.
• You can delete the install files in the download folder after install.

You should be able to locate and run TVFocusPlus in Start/Programs/TVFocusPlus. If you receive the Missing Shortcut dialog (right), follow these TVFocusPlus Shortcut Fix instructions.

• In Start/Settings/Control Panel find Add/Remove programs applet.
• Select on TVFocusPlus and click the [Remove] button to uninstall.