6 model

Free

LED Spotlight with Diffuser

Thingiverse

Free

Clip-on LED Bar & Diffuser

Thingiverse

Free

Anet A8 LED Light Mount and Diffuser

Thingiverse

Free

Ender 3 S1 Pro Light Diffuser

Thingiverse

Free

Lack Enclosure Ring Light (with Diffusers)

Thingiverse

Free

2020/3030 LED Strip Rail with Diffusor - Customizable

Thingiverse