3. Adjusting the lens
3. ADJUSTING THE LENS
Overview
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3.1
Back focal length adjustment
What can be done ?
The position of the projector lens in relation to the interpolation lens can be adjusted. The lens can be shifted towards or away from
the projector chassis . By doing so, the back focal length is adjusted and the focus is set to an optimal value. This adjustment will
allow to bene
fi
t from the largest adjustment range for the lens focus (motorized lens focus).
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Image 3-1
Back Focal length adjustment.
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Locking screws
R59770110 QSD LENSES 03/11/2008
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