Expression 1680 - Changing Focus

flatbed scanners for Epson

Rich MacDonald
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Joined: Wed Sep 04, 2002 2:42 pm

Expression 1680 - Changing Focus

Postby Rich MacDonald » Wed Sep 04, 2002 2:50 pm

The Epson Twain pluggin allows for the plane of focus to be switched between two settings: one for using the negative holders and one for putting things directly on the glass.

Is it possible to switch between these in Ai 5.5 or 6.0? I need both, or else things come out pretty blurry.

Thanks.

ianders1
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Postby ianders1 » Wed Sep 04, 2002 3:50 pm

Rich,

The focus switches automatically when you select transparent or reflective. You can change it manually, however. On the left-hand-side of the prescan window, there is a button between the Job Manager and IT8 Calibration buttons that will have a 0.0 or 2.5 in it. These are the two focus values. If you click on the button it will change. 0.0 is default for reflective and 2.5 is default for using the film/slide holders.

FYI - Unlike true film scanners with variable (i.e. more than 2 focus values) you will not be able to get razor sharp scans with the 1680. They shouldn't be all blurry, though, just a little less than perfectly sharp. You just need to sharpen a little using SF or PhotoShop.

-Ian A.


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