Canon 'dan IS'li 85mm f/1.8, 100mm f/2, and 135mm f/2.8 lensler

[ciddi]

Canon bu 3 lense ait patent almış ! 85mm f/1.8, 100mm f/2, and 135mm f/2.8

Patent Publication No. 2014-10283
Publication date 2014.1.20
Filing date 2012.6.29
Example 1
Focal length f = 85.56mm
Fno. 1.86
Angle of view 2ω = 28.4 °
Image height Y = 21.635mm
Example 2
Focal length f = 102.06mm
Fno. 2.00
Angle of view 2ω = 23.9 °
Image height Y = 21.635mm
Example 3
Focal length f = 131.00mm
Fno. 2.80
Angle of view 2ω = 18.8 °
Image height Y = 21.635mm
Canon patents
Positive and negative positive
Inner Focus (group 2)
(Part of the third group) anti vibration

 

[birkarefotograf]

85mm f/1.8 bu lens çok can yakar.