Calibrate camera lens

[LightBurn (Oz)]

• The paper does not appear to be flat.
• Part of the honeycomb bed is still visible.
• The pattern card is not large enough in the view. (it does not need to be on the bed of the laser)

The camera doesn't find the lens calibration pattern (pattern NOT found)

The most common problems people have with the lens calibration are as follows: Honeycomb bed is visible, confusing the circle-finding code. Cover the honeycomb with a bed sheet, cardboard, paper, wood, etc. Camera isn’t in focus. Focus the camera as well as you can to get a clear image. All of the LightBurn cameras are manually focused by twisting the lens Calibration pattern is too small (or too large) in the view - you want the pattern to fill roughly one of these squares for each c…