聚焦系统
| 固定焦距 |
18 mm |
| 最大光圈 |
2 |
| 组件应用 |
MILC |
| 最小光圈 |
16 |
| 影像稳定器站数 |
19 |
| 最近聚焦距离 |
180 m |
| 光阑叶片数量 |
7 |
X Mount, 18mm, F2.0-F16, 76.5°, ø52mm
Boasting a compact design, this lightweight and versatile 18mm XF F2 lens (135 equivalent: 27mm) produces enhanced image resolution right to the image edge.
Featuring an all-glass aspherical lens and other elements, the lens is polished to perfection and treated with Super EBC coating while the high-quality metal barrel and precision-machined 1/3-step aperture ring gives versatile control.
Excellent out-of-focus bokeh are achieved thanks to the design of the moulded aperture diaphragm blades. The blades are curved to create a circular image at all aperture settings, while the very edges of each blade are meticulously rounded off rather than simply cut off, which delivers a sharper image.
Specifically designed to maximise the mirror less design of the X-Pro1 body, the X-Mount has a short flange back distance of just 17.7mm giving high resolution right across the image.