8 lens adjustments, Focus, Zoom – Vivitek H9080FD User Manual
Page 32: Focus zoom, Zoom ring, Focus ring
3.8 Lens Adjustments
The H9080FD gives you a great deal of control over the picture size, position and focus.
Focus
To focus the projected image, grasp the
lens by the front ring and rotate it.
Focus Ring
Zoom
To make the picture smaller (zoom out) or
larger (zoom in), rotate the zoom ring in the
appropriate direction..
Zoom Ring
Zoom In
Zoom out
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