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Guiding camera focus control

The focus of the guiding camera can be changed by pressing "+" or "-" in the guiding camera focus control unit. Two velocities are provided. The focus is not very sensitive to changes. Step in units of at least 2 (Fig. 14).

Figure 14: Guiding field and Guiding camera focus control
\includegraphics [width=4cm]{field_focus.ps}



Dieter Engels
2003-01-15