# Galaxy Watch Threejs Post processing running Lens Flare @60FPS

> Someone on Twitter asked me if my Lens Flare effect can run on smartwatches. I never tried because this seems very unlike to happen. But to my big surprise…

Canonical page: https://andersonmancini.dev/videos/galaxy-watch-threejs-post-processing-running-lens-flare

Published: 2023-05-22 · Duration: 0:27 · Category: Projects · Tags: three.js, post-processing

Watch: [YouTube](https://www.youtube.com/watch?v=jopC5BIA3pU) · [Subscribe to the channel](https://www.youtube.com/@AndersonMancini?sub_confirmation=1)

Someone on Twitter asked me if my Lens Flare effect can run on smartwatches. I never tried because this seems very unlike to happen. But to my big surprise, yes. It can . This is my Galaxy Watch 4. This is using Drei's PerformanceMonitor component to control the drp for low-end devices. Pretty awesome, isn't it?

## Related projects

- [Ultimate Lens Flare](https://andersonmancini.dev/projects/ultimate-lens-flare.md) — Realistic lens flare component for R3F and Threejs

## Related articles

- [Ultimate Lens Flare: an effect that knows what blocks the sun](https://andersonmancini.dev/blog/ultimate-lens-flare.md)