y*b
2 楼
"A patent showing another crazy superzoom has appeared, this time the
optical formula is for an EF 28-560mm f/2.8-5.6L USM. We’d assume such a
lens would also have IS if it ever came to market. We expected to see a non
-L superzoom sometime in 2016, but that has apparently been put off until
late 2017 at the earliest.
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
I’m not sure this is a superzoom we’re likely to see, but all indications
point to Canon definitely developing a replacement for the EF 28-300mm f/3.5
-5.6L IS."
Read more: http://www.canonrumors.com/patent-canon-ef-28-560mm-f2-8-5-6l-usm/#ixzz4HYimtcqo
optical formula is for an EF 28-560mm f/2.8-5.6L USM. We’d assume such a
lens would also have IS if it ever came to market. We expected to see a non
-L superzoom sometime in 2016, but that has apparently been put off until
late 2017 at the earliest.
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
I’m not sure this is a superzoom we’re likely to see, but all indications
point to Canon definitely developing a replacement for the EF 28-300mm f/3.5
-5.6L IS."
Read more: http://www.canonrumors.com/patent-canon-ef-28-560mm-f2-8-5-6l-usm/#ixzz4HYimtcqo
E*r
4 楼
包子给你了。pat pat
赌ER了?
赌ER了?
c*n
5 楼
pat.
是不是赌option了?而且上大量?
这种大调整后好像是赌option的好时机,但就是怕方向搞错,所以只能小赌为宜。
是不是赌option了?而且上大量?
这种大调整后好像是赌option的好时机,但就是怕方向搞错,所以只能小赌为宜。
n*s
8 楼
co-亏费
那天把TZA的LEAP清了点, 转手把PROFIT全换成2月份的靠了, LOL.
那天把TZA的LEAP清了点, 转手把PROFIT全换成2月份的靠了, LOL.
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