
Adjust the zoom or focus rings by rotating them until the desired image size  | adjust zoom and focus  | 
and sharpness are produced. | 
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zoom ![]()
focus ![]()
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If the image is not square, adjust the keystone using the buttons on the key-  | adjust keystone  | 
pad. Press the upper Keystone button to reduce the width of the upper por-  | 
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tion of the image, and press the lower Keystone button to reduce the width  | 
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of the lower portion.  | 
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You can also adjust the horizontal and vertical keystone via the Picture menu. See page 24
The Contrast, Brightness, Color, and Tint are factory calibrated to D65 col- ors, but you can adjust these settings in the Picture menu if necessary.
See page 23 for help with the menus.
adjust Picture menu
The focus ring is threaded, similar to a 35mm camera lens. To put a filter on  | add a lens filter  | 
  | |
your lens, simply screw it clockwise onto the threaded focus ring.  | 
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