On 05/04/2014 10:55 AM, Bari wrote: > I'm using cameras and microscopes with Linuxcnc for vision based feature > and defect detection. I'll try to update Camview and Camunits to easily > work with Linuxcnc for edge detection, vision based homing, center > finding, etc etc. > > These were taken with a Logitech C270 ~$30-40 permanently mounted offset > the spindle/nozzle. > http://www.newegg.com/Product/Product.aspx?Item=N82E16826104648 > > 1" Field of View > http://imagebin.org/308971 > > PCB Traces > http://imagebin.org/308970 Those clearly are not good enough for sub-.001" edge finding. > > I have one of those pencil 200X Portable USB Digital Microscopes but > they aren't 5MP as advertised. They are only 640 x 480. > http://www.ebay.com/itm/200X-Portable-USB-Digital-5MP-4-LED-Microscope-Endoscope-Camera-with-Tripod-/251414807545 > > The images aren't even that great for VGA res. > http://imagebin.org/308973 taken 1 inch from object to lens. > Those images are not real close-up either, but Steve Blackmore seems to indicate it will focus a lot closer. I'll see when mine comes in.
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