Letter Inspection
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Original Image | Result Image |
Illuminator: OPT-RIU80-W
Surface is very reflective, edge bulge, middle dent, it is better to use
OPT-RIU80-W to get very clear image result, other light can cause
the edge with bright circle and affect the letter reading on the surface
of resistor. OPT -RIU80-W has very good performance diffuser, the
light is very gentle, and causes very strong reflective.