---
title: Aximmetry
slug: ncam-reality/aximmetry
createdAt: 2021-07-08T23:17:06.000Z
---

## Minimum Version

Ensure the Aximmetry version being used is 2021.3 or newer

## Timecode

It is advised to use timecode to ensure proper synchronisation of tracking data with Aximmetry.  Contact Aximmetry support for details on how to configure this.

## Lens Distortion

Lens distortion is streamed from Ncam Reality as part of the NcamSDK.  The lens should be calibrated using the "**CineLensSpherical Degree 2**" model inside Ncam Reality.  If the lens was calibrated using a different lens model then this can be changed, see the [Converting Lens Distortion Models](docId\:r4EuA6s5HXLRApeGsdhOr) section for further information