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富士发布GF 45mm F2.8 R WR中画幅镜头
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TKGG
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Sep 7, 2017, 8:56:54 AM
9/7/17
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富士今日再度拓展了其中画幅无反系统的产品版图,推出了新款GF 45mm F2.8 R WR中画幅镜头。新款镜头可提供等效36mm的广角视角,并且具备了防尘、防滴溅的天气密封特性。新镜采用11片8组的光学设计,内含一片非球面镜片、两片带纳米GI镀膜的ED镜片。而在发布新款镜头之余,富士还透露了接下来有关其中画幅镜头的产品计划,包括将于明年登场的GF 250mm F4 R LM OIS WR镜头以及GF 1.4X TC WR增距镜。据悉,富士新款GF 45mm F2.8 R WR镜头的定价为1,700美元(约11,087元人民币),并预计将在今年11月上市销售。
http://image1.nphoto.net/news/image/201709/5d6430c115681c44.jpg
富士GF 45mm F2.8 R WR镜头规格:
- 镜头结构:11片8组(1片非球面镜片、2片ED镜片)
- 最近对焦距离:45cm
- 最大放大倍率:0.14x
- 光圈叶片数:9片
- 滤镜尺寸:62mm
- 镜头尺寸:84mm x 88mm
- 镜头重量:490g
镜头结构图:
http://image1.nphoto.net/news/image/201709/b76a4ad127bcc24f.gif
镜头MTF曲线:
http://image1.nphoto.net/news/image/201709/ddde0cbc97885b4e.jpg
镜头样张:
http://image1.nphoto.net/news/image/201709/298fcb6995fb4c91.jpg
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