聚焦系统
| 最近聚焦距离 |
0.303 m |
| 光阑叶片数量 |
8 |
| 对角线视角(最大) |
24.5 ° |
| 最大光圈 |
32 |
smc DFA 100 mm / 2,8 Macro
The SMC PENTAX-D FA 100mm F2.8 macro is designed for digital and film SLR cameras. It utilizes curvature and positioning of optical elements to virtually eliminate flare and ghosting for clear, high-quality images particularly important to digital photography. This versatile lens can also be used a telephoto lens and is excellent for portraits. Achieving life-size (1:1) magnification it features our acclaimed multi-layer coating to lower surface reflection, reduce ultraviolet rays, and deliver clear, high-contrast images.