x*3
2 楼
Patent Publication No. 2011-107313
Published 2011.6.2
Filled 2009.11.16
50mm f/2.8 1:1 Macro
Focal distance f=50.20mm
Fno=2.90
Half angle of view 23.32 deg.
Image height 21.64mm
Lens length 84.64mm
Back focus 40.01mm
Macro -0.950x
90mm f/2.8 Tilt Shift
Focal distance f=90.40mm
Fno=2.90
Half angle of view 17.90 deg.
Image height 29.20mm
Lens length 117.18mm
Back focus 65.43mm
Macro -0.480x
35mm f/2.8 1:2 Macroa
Focal distance f=35.20mm
Fno=2.90
Half angle of view 31.58 deg.
Image height 21.64mm
Lens length 102.44mm
Back focus 40.10mm
Macro -0.480x
Published 2011.6.2
Filled 2009.11.16
50mm f/2.8 1:1 Macro
Focal distance f=50.20mm
Fno=2.90
Half angle of view 23.32 deg.
Image height 21.64mm
Lens length 84.64mm
Back focus 40.01mm
Macro -0.950x
90mm f/2.8 Tilt Shift
Focal distance f=90.40mm
Fno=2.90
Half angle of view 17.90 deg.
Image height 29.20mm
Lens length 117.18mm
Back focus 65.43mm
Macro -0.480x
35mm f/2.8 1:2 Macroa
Focal distance f=35.20mm
Fno=2.90
Half angle of view 31.58 deg.
Image height 21.64mm
Lens length 102.44mm
Back focus 40.10mm
Macro -0.480x
d*r
3 楼
【 以下文字转载自 Military 讨论区 】
发信人: cfland6337 (wind), 信区: Military
标 题: 三胖版小苹果
发信站: BBS 未名空间站 (Fri Jul 11 11:50:16 2014, 美东)
发信人: cfland6337 (wind), 信区: Military
标 题: 三胖版小苹果
发信站: BBS 未名空间站 (Fri Jul 11 11:50:16 2014, 美东)
m*7
4 楼
都是些没必要实现的专利。
o*6
6 楼
要是1:1 Macro还说不定会有人买
h*g
7 楼
sony貌似都有个1:1的
a*d
8 楼
最近对焦距离不错
o*6
9 楼
所以说奸C的广角不给力啊。我看与其买这个1:2的鸡肋,还不如买图丽这个:
http://www.amazon.com/Tokina-Macro-Nikon-Digital-Cameras/dp/B00
【在 h*******g 的大作中提到】
: sony貌似都有个1:1的
http://www.amazon.com/Tokina-Macro-Nikon-Digital-Cameras/dp/B00
【在 h*******g 的大作中提到】
: sony貌似都有个1:1的
t*8
10 楼
佳能不是准备出8-15吗??
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