GCC Technologies StellarMark C Series, User Manual

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StellarMark CIIS/CIIP Series User ’ s Manual
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4.1 Recommended Working Distance
Due to the characteristics of the scan lens, a certain distance between the
marking object and scan lens has to be set for an optimized output quality.
The working distances for different scan lens are recommended as below:
Scan Lens Focus Tool Length
10x10mm 31 ± 1mm
50x50mm 68 ± 1mm
70x70mm 96 ± 1mm
140x140mm 201.5 ± 2mm
200x200mm 290 ±2mm
300x300mm 439 ±2mm
NOTE
In order to achieve the best output quality, the working distance must set
precisely as recommended.
For instance, the 70x70 mm scan lens can only tolerate a distance which is +-
1mm different from the recommended working distance of 105mm.
If the working distance is set and out of the recommended range, the output
work produced will be unsatisfactory.