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Canon 真的上癮了,原以為上次介紹到 Canon EF 40-800mm 已經很火了,現在又出另一隻 Canon EF 28-560MM f2.8-f5.6L USM,這實在太狂了…,重點在 f2.8-f5.6 這麼大的最大光圈,又是掛上 L 鏡,價格想必不便宜呀。
至於何時會上市? 今年不可能看到了,也許明年此時會有些消息,若真的成真,要買到也要明年底才有機會看到就是了,底下是相關註冊等資訊。
- Patent Publication No. 2016-142795
Published 2016.8.8
Filing date 2015.1.30
Zoom ratio 18.86
Focal length 28.80 119.57 543.20
F-number 2.88 4.56 5.88
Half angle of view (degrees) 36.91 10.26 2.28
Image height 21.64 21.64 21.64
The total lens length 281.07 331.07 385.01
BF 53.05 61.31 40.00
The effective diameter of the front lens 120.00

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