# 360-camera calibration with dual lens

**URL:** <https://community.pix4d.com/t/360-camera-calibration-with-dual-lens/21983>\
**Category:** PIX4Dmapper\
**Created:** [March 26, 2022, 4:41am UTC](https://community.pix4d.com/t/360-camera-calibration-with-dual-lens/21983 "2022-03-26T04:41:17Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![saima](https://avatars.discourse-cdn.com/v4/letter/s/9d8465/32.png) [@saima](https://community.pix4d.com/u/saima)\
**Post date:** [March 26, 2022, 4:41am UTC](https://community.pix4d.com/t/360-camera-calibration-with-dual-lens/21983/1 "2022-03-26T04:41:17Z")

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I would like to know how to manually calibrate a 360 camera with dual lens.  
Initially I tried calibrating with single lens with 21 different (rotation with various angles) images of chessboard. To plot a walkthrough of the video, how well do I need to calibrate it using dual lens.

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**Author:** ![Kapil\_Khanal](https://sea2.discourse-cdn.com/pix4d/user_avatar/community.pix4d.com/kapil_khanal/32/304_2.png) [@Kapil\_Khanal](https://community.pix4d.com/u/Kapil_Khanal)\
**Post date:** [April 7, 2022, 9:35pm UTC](https://community.pix4d.com/t/360-camera-calibration-with-dual-lens/21983/2 "2022-04-07T21:35:33Z")

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Hello @saima, PIX4Dmapper supports any spherical camera that supports the equirectangular format. You don’t need to do any calibration for those cameras. If you are using a different camera, see the below article to see if your camera is supported or not.

> **[How to process images of a spherical camera](https://support.pix4d.com/hc/en-us/articles/210663886-How-to-process-images-of-a-spherical-camera)**
>
> Pix4Dmapper can process images captured with spherical, full 360 degree cameras. These cameras have many advantages because it is easy to achieve high overlap with less images, it is faster to capt...