Meaning Of Optical Chart - Omron FHV7H-C004-H19-MC Hardware Setup Manual

3 Configuration
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Meaning of Optical Chart

Select lens appropriate for the camera. For more details, refer to Vision Accessory Catalog (Cat. No.
Q198).
How-to View the Optical Chart
The X axis of the optical chart shows the field of vision (mm)
the camera installation distance (mm) or WD
*1. The lengths of the fields of vision given in the optical charts are the lengths of the Y axis.
*2. The vertical axis represents WD for small cameras.
3-64
x
y
Field of vision
Lens
WD WD
(mm) (mm)
Extension Tube thickness: t (mm)
Camera
*1
, The Y axis of the optical chart shows
*2
.
(mm)
Camera distance
(mm)
FH Series Vision System Hardware Setup Manual (Z366-E1)