聚焦系统
| 宏比 |
1:5.2 |
| 最大光圈 |
22 |
| 焦距 |
5 - 6.3 mm |
| 光圈范围 |
0 - 22 |
| 光阑叶片数量 |
9 |
| 组件应用 |
SLR |
| 焦距调整 |
Auto/Manual |
| 图像稳定器 |
Y |
Telephoto Zoom, 150-500mm f/5-6.3 DG OS HSM, 1.78 kg
<b>Optical Stabiliser</b>
This ultra-telephoto zoom lens covers a telephoto range up to 500mm and allows photographers to bring the subject close with short perspective. Sigma’s original OS (Optical Stabilizer) function offers the equivalent of using a shutter speed approximately 4 stops faster. It is ideal for sports, wildlife and landscape photography with handheld shooting.
<b>SLD Glass</b>
Three SLD (Special Low Dispersion) glass elements provide excellent correction for chromatic aberration. This lens is equipped with a rear focus system that minimises fluctuation of aberration caused by focusing. The super multi-layer lens coating reduces flare and ghosting. High image quality is assured throughout the entire zoom range.
<b>HSM</b>
This lens incorporates HSM (Hyper Sonic Motor), which ensures a quiet and high-speed AF as well as full-time manual focusing capability.
<b>Compatible with Sigma APO Tele Converters</b>
The addition of the (optional) 1.4x EX DG APO or 2x EX DG APO Tele Converters produce a 210-700mm F7-8.8 MF ultra-telephoto zoom lens or a 300-1000mm F10-12.6 MF ultra-telephoto zoom lens respectively. A removable tripod collar (TS-31) is included as a standard component.
(See the Compatibility Table for information.)
<b>Detachable tripod collar</b>
A removable tripod collar and matched lens hood is included as a standard component.
