Sigma Mirror 400mm F/5.6
- Mount
- OLYMPUS OM
- Focal Length
- 400mm
- Max Aperture
- F/5.6
- Type
- Mirror
- Brand
- Unknown
Sigma Mirror 400mm f/5.6 is a fixed telephoto mirror lens for Olympus OM-mount cameras, typically used for distant subjects where a long focal length is needed. It has a constant f/5.6 aperture.
Last verified: 2026-04-27