Olympus M.Zuiko Digital ED 300mm F4 PRO
| Maker | Olympus |
| Mount | Micro Four Thirds |
| Focal length | 300mm |
| Production status | announced |
| Maximal aperture | ƒ4 |
| Minimal aperture | ƒ |
| Aperture blades | ? |
| Optical construction | 0 elements in 0 groups |
| Weight | g |
| Physical dimensions | x 555 mm |
| Filter ring | 0mm (non-rotating) |
| Minimal focus distance | |
| Optical stabilizer | - |
|---|---|
| Focus hold button | ? |
| Focus range limiter | - |
| Aperture ring | - |
| Distance scale | ? |
| Power zoom | - |
| AF/MF switch | - |
| Manual focus ring | ✓ |
| Tripod collar | ? |
| Product webpage | link |
| Manual focus | direct |
| Model number | ? |
| EAN | ? |
