# Roman F158 Effective Area

![Roman F158 Effective Area](https://assets.science.nasa.gov/dynamicimage/assets/science/missions/rst/science/F158EffectiveArea.png?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/pd232236f3e5a/roman-f158-effective-area/

The plot illustrates both these effects by comparing the effective area for SCAs 1 and 9 for filter F158.