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Select Camera
Line scan vs Area scan camera
Global vs Rolling shutter
Frame rate vs Inspection processing time
Price vs resolution
Color vs monochrome
Select Lens
Standard vs Telecentric
OMRON lens product lines
FOV calculation vs Cheat sheet
What is a lens tube?
Select Lights
Lights model vs Illumination technics
Diffuser vs Polarizer
Wavelenght and Bandpass filters
Camera settings
How to evaluate the right Shutter speed
How to set the right Aperture
How to adjust Focus
Why Gain can be a benefits or not
In a standard process
Trig -> exposure -> Image transfer -> Image processing -> I/O refresh
Framre rate is the equivalent to image tranfer time in a different unit
Frame rate = how many per second
Image transfer time = msec
In automation, overall process time is important, not the frame rate.
2 cameras 5mpx side by side have 5000 pixel wide
1 camera 20mpx has 4000 pixel wide
2 camera 5mpx is usualy less expensive compare to 1 camera 20mpx
Color camera is versatile, monochrome camera is more precise
Color is more for quality inspection and monochrome for barcode, measure, or precise positionning
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