New Prime Sigma Patents Found: Sigma 12mm f/2.8, 14mm f/2.0, and 14mm f/2.8


Sigma 12mm f/2.8
Embodiment 1

Focal length: 12.40 mm
F number: 2.93
Angle of view: 122.09
Image height: 21.63 mm
Lens length: 138.00 mm
Back focus: 20.6500 mm

Sigma14mm f/2.0
Embodiment 2

Focal length: 14.48 mm
F number: 2.07
Angle of veiw: 114.25
Image height: 21.63 mm
Lens length: 136.00 mm
Back focus: 20.5832 mm


Sigma 14mm f/2.8
Embodiment 3

Focal length: 14.48 mm
F number: 2.91
Angle of view: 114.26
Image height: 21.63 mm
Lens length: 120.00 mm
Back focus: 20.4000 mm

via hi-lows-note

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