# Pupil Dilation in ML2

**URL:** https://forum.magicleap.cloud/t/pupil-dilation-in-ml2/2640
**Category:** Input/Interaction
**Tags:** unity
**Created:** [September 28, 2023, 12:57pm UTC](https://forum.magicleap.cloud/t/pupil-dilation-in-ml2/2640 "2023-09-28T12:57:21Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![mattycorbett](https://avatars.discourse-cdn.com/v4/letter/m/4da419/32.png) [@mattycorbett](https://forum.magicleap.cloud/u/mattycorbett)
#### Post date: [September 28, 2023, 12:57pm UTC](https://forum.magicleap.cloud/t/pupil-dilation-in-ml2/2640/1 "2023-09-28T12:57:22Z")

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Does ML2's eye tracking APIs allow for pupil dilation measurements yet? I believe it was not included in earlier releases.

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### Author: ![etucker](https://sea1.discourse-cdn.com/flex019/user_avatar/forum.magicleap.cloud/etucker/32/842_2.png) [@etucker](https://forum.magicleap.cloud/u/etucker)
#### Post date: [September 28, 2023, 5:29pm UTC](https://forum.magicleap.cloud/t/pupil-dilation-in-ml2/2640/2 "2023-09-28T17:29:24Z")

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Hi @mattycorbett,

This API feature is not available yet. Keep an eye out for future releases, though.

Best,

El