# Roman WFI and it's subsystems diagram

![Roman WFI and it's subsystems diagram](https://assets.science.nasa.gov/dynamicimage/assets/science/missions/rst/science/Roman_WFI-2.jpg?w=1600&fit=clip)

- Released: January 30, 2026
- Category: infographics
- Credit: NASA
- NASA source: https://science.nasa.gov/mission/roman-space-telescope/wfi-technical/
- Page: https://roman.mixinvisuals.com/image/pd00f49e2cd2a/roman-wfi-and-it-s-subsystems-diagram/

The Wide Field Instrument (WFI) and its subsystems