Sigma 這次發表不少鏡頭:
1. 18-125mm F3.8-5.6 DC OS HSM For Sigma, Canon, Nikon, Pentax, Sony
2. APO 70-300mm F4-5.6 DG MACRO for Nikon
3. APO 70-200mm F2.8 II EX DG MACRO for Pentax and Sony
4. APO 50-150mm F2.8 II EX DC HSM for Pentax and Sony
5. 10-20mm F4-5.6 EX DC HSM for Four Thirds
6. APO 70-200mm F2.8 II EX DG MACRO HSM for Four Thirds
7. APO 120-400mm F4.5-5.6 DG OS HSM
8. APO 150-500mm F5-6.3 DG OS HSM
9. 200-500 f/2.8 EX DG
最屌的是第九支, 重達16公斤, 需要額外的鋰電池來驅動對焦以及變焦
軍綠色塗裝, 還有 extender 可以變成 400-1000/f5.6 =.=
看來Sigma已經開始慢慢廣泛運用其OS技術到各鏡頭...
此外各家接環也都有在開發, 真是不錯的副廠鏡的選擇
資料來源: dpreview
軍綠色塗裝, 還有 extender 可以變成 400-1000/f2.8 =.= "
It comes with an "attachment" to give users a handy 400-1000mm f/5.6 option.
應該會變成F5.6吧
不過也真夠利害的了
不過長的還真像火箭炮阿
可惜那隻120-300MM 加了OS 後 光圈也變小了
好像變成120-400喔=>
Sigma has announced an optically stabilized 120-400mm f/4.5-5.6 lens. The lens will be available for owners of Sigma, Canon, Nikon, Pentax and Sony DSLRs. A maximum magnification of 1:4.2 also makes it useful for users who want to get a little closer. The DG designation means the lens will work equally happily on 35mm or APS format SLRs.
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