拥有M4/3系统的65°视角，可以拍摄等效34mm全画幅广角视野。等效34mm的视角属于小广角，可拍摄风光、人像、人文等多种题材。
| Lens number | MFT 17mm F1.8 C-Dreamer |
| Aperture | F1.8 |
| Viewing angle | 65° |
| Aperture blade | 7片 |
| Maximum magnification | 0.2倍 |
| Filter diameter | φ46mm圆形滤镜 |
| Weight | 约172g |
| Focal distance | 17mm |
| Minimum aperture | F22 |
| Lens structure | 7组9片(ED镜片一枚) |
| Nearest photographic distance (object-image distance) | 15cm |
| Focus drive mode | 手动 (MF) |
| Lens size (diameter/length) | φ55mm/51mm（不含遮光罩） |
| bayonet | M4/3 |
MTF
Optical Chart
