Leica首款单反AF定焦镜头-快科技-科技改变生活

Leica首款单反AF定焦镜头

且听枫吟
2007年03月08日 12:41
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Leica.org.cn报道——Leica刚刚发布其3/4系统第二款Leica镜头，同时也是Leica的第一款AF定焦镜头——Leica D Summilux 25mm F1.4 ASPH非球面。

Leica D Summilux 25mm F1.4 ASPH等效50mm，9组10片结构，采用四片ED镜片：一片为超低色散，三片ED镜片。

Leica D Summilux 25mm F1.4 ASPH支持Lumix DMC-L1数码单反相机，最近对焦距离仅38cm，提供0.17x放大倍率，近摄能力极佳。

Leica D Summilux 25mm F1.4 ASPH将在四月上市，售价749.99欧元，折合8500RMB左右。也是目前最昂贵的F1.4标头。

具体规格：

1.镜头结构：9组10片，一片非球面镜片，1一片超低色散镜片，以及3片低色散镜片

2.卡口：4/3

3.焦距：25mm，等效50mm

4.光学防抖：无

5.光圈结构：7片光圈

6.最小光圈：F16

7.最近对焦距离：0.38m

8.最大放大倍率：0.17x

9.视角：47度

10.滤镜尺寸：62mm

11.总长度：75mm

12.总重：510g

Leica首款单反AF定焦镜头

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