Pannoramic SCAN 150 1.15 User’s Guide
4 Software Description
4.4.4 Focus tab
Figure 42 – Focus tab
Focus
You can define focus limits by selecting
Limit focus range
. You can set the upper and lower
limits by selecting the desired value in the selection boxes.
This is useful if focusing was not targeted on the specimen, but on a spot on the coverslip.
Multilayer mode
•
Select
Single layer
option if you want to scan a single layer of the slide.
•
By choosing the
Extended focus
option, the software selects the sharpest image from each
focus level for each image field, and combines them into one single image. Therefore those
parts that were blurry in auto/manual focus will also be sharp. This method guarantees the
maximum depth of sharpness, however, it reduces digitization speed.
Figure 43 – Focus level and step size
2012. March 13.
3DHISTECH Ltd.
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