聚焦系统
| 最近聚焦距离 |
0.45 m |
| 光阑叶片数量 |
7 |
| 最小光圈 |
1:22 |
| 最大光圈 |
1:3.5 |
| 35mm相机等焦镜头 |
36 - 360 mm |
| 焦距 |
18 - 180 mm |
EZ-1818 - Inner focus system, 62 to 6.9 degrees
15 elements in 13 groups, including 2 ED glass lens elements and 2 aspherical glass lens elements.
Inner focus system.