Olympus · SLR
Olympus OM-1
A landmark compact mechanical SLR by Maitani, remarkably small and quiet with a huge, bright viewfinder. Redefined how small a full SLR could be.
CompactTravelMechanical
| Brand | Olympus |
| Type | SLR |
| Format | 35mm |
| Lens mount | Olympus OM |
| Years | 1972–1987 |
| Metering | Center-weighted |
| Focus | Manual |
| Shutter | 1s–1/1000 + B |
| Battery | 1×LR44 (meter only) |
| Fully mechanical | Yes |
| Notable lens | Zuiko 50mm f/1.8 |