2022 Mamiya Six
| Model | Mamiya Six IV s |
| Year | 1957 |
| Format | 6×6 |
| Value | Value |
| Shutter | Seikosha |
| Speeds | B, 1-500 |
| Lens | 75/3.5 |
| Lens make | Sekor |
| Timer | |
| Sync | |
| Sync port | |
| Sync speed | |
| Weight | |
| Initial cost, Yen |
| Model | Mamiya Six IV s |
| Year | 1957 |
| Format | 6×6 |
| Value | Value |
| Shutter | Seikosha |
| Speeds | B, 1-500 |
| Lens | 75/3.5 |
| Lens make | Sekor |
| Timer | |
| Sync | |
| Sync port | |
| Sync speed | |
| Weight | |
| Initial cost, Yen |
