| Brand | Coatings | Product line | Model | Aperture (ƒ) | Focal range (mm) | Optical Design (Elements / Groups) | Mount | Image Size | Filter size(s) | Serial # | Notes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Mamiya | Sekor | 1:2.8 f=80mm | ƒ2.8 – 32 | 80 | Mamiya C | 6x6cm | 996437 | Came with Mamiya C330. Viewing lens serial: #1036582 | |||
| Mamiya | Sekor | 1:4.5 f=18cm | ƒ4.5 – 45 | 180 | Mamiya C | 6x6cm | 1157974 | Came with Mamiya C330. Viewing lens serial: 1154489 | |||
| Count: 2 |
