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CCTV Lens
2-5
CCTV Lens
When using a F150-S1 Camera, refer to the following graph to
select the appropriate Lens end Extension Tube. The lens re-
quired will differ depending on the size of the reading object and
the distance from the Camera. Adjust the field of vision of the
Camera so that a 2-dimensional code is at least 5 pixels per cell.
Optical Chart
The X axis of the graph shows field of vision L (mm), and the Y
axis shows the camera distance A (mm). The curves on the
graph indicate different lenses, and the "t" values indicates the
lengths of the Extension Tubes. The values in the following chart
are approximations, and the Camera must be adjusted after it is
mounted.
Lens model: 3Z4S-LE
t: Extension Tube length
Field of vision L (mm)
Section
2-5
13
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