Tamron 25mm, 40mm and 85mm f/2.0 Full Frame Patents Found



Specification and lens arrangement of embodiment 1

Focal length: 41.1947 mm

F no: 2.0834

ω : 27.4433

Image height: 21.63 mm



Specification and lens arrangement of embodiment 2

Focal length: 87.3068 mm

F no: 2.0602

ω : 13.6158

Image height: 21.63 mm

Specification and lens arrangement of embodiment 3

Focal length: 25.5053 mm

F no: 2.0640

ω : 40.7679

Image height: 21.63 mm

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