Tamron has just filed another new full frame mirrorless patent: Tamron 60mm f/2.8 Macro VC lens. This is a macro full frame mirrorless lens patent, will be designed for Sony full frame mirrorless cameras. Tamron has already filed several full frame mirrorless lens patents in the past.
Patent Publication No. 2016-180896
Published 2016.10.13
Filing date 2015.3.24
Example 1
The focal length of the entire optical system 58.208 44.117 35.187
FNO (F number) 2.884 4.326 5.768
ω (half angle of view) 19.916 16.635 14.741
β = 0 -0.5 -0.9
Patent of Tamron
Positive and negative positive
Inner focus
Vibration proof group
via: EG
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