# Camera calibration query please **URL:** \ **Category:** LightBurn Software Questions\ **Created:** [November 17, 2020, 2:16pm UTC](https://forum.lightburnsoftware.com/t/camera-calibration-query-please/26165 "2020-11-17T14:16:21Z")\ **Posts on this page:** 1\ **Showing post:** 6
**Author:** ![LightBurn](https://forum.lightburnsoftware.com/user_avatar/forum.lightburnsoftware.com/lightburn/32/75577_2.png) [@LightBurn](https://forum.lightburnsoftware.com/u/LightBurn)\ **Post date:** [November 17, 2020, 6:18pm UTC](https://forum.lightburnsoftware.com/t/camera-calibration-query-please/26165/6 "2020-11-17T18:18:09Z")
Read through these - this is kind of the go-to for getting the lens calibration to work: > [@The camera doesn't find the lens calibration pattern (pattern NOT found)](https://forum.lightburnsoftware.com/t/the-camera-doesnt-find-the-lens-calibration-pattern-no-pattern-found/8667): > > 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… --- _[View the full topic](https://forum.lightburnsoftware.com/t/camera-calibration-query-please/26165)._