Three New Sigma Patents: 12mm F2.8, 14mm F2.0 and 14mm F2.8

Sigma has just filed three new patents of 12mm F2.8, 14mm F2 and 14mm F2.8 lens for 35mm full-frame mirroless-cameras. (via Hi Lows Note ) Read the details below:

Design 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

Design 2

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

Design 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

Below are Sigma Lenses for Sony mirrorless cameras:

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Sigma 14mm f/1.8 DG HSM Art for Sony E  check price  Amazon/B&HAdorama
Sigma 20mm f/1.4 DG HSM Art for Sony E  check price  AmazonB&HAdorama
Sigma 24mm f/1.4 DG HSM Art for Sony E check price AmazonB&HAdorama
Sigma 35mm f/1.4 DG HSM Art for Sony E check price AmazonB&HAdorama
Sigma 50mm f/1.4 DG HSM Art for Sony E  check price AmazonB&HAdorama
Sigma 85mm f/1.4 DG HSM Art for Sony E check price AmazonB&HAdorama
Sigma 70mm F2.8 Macro for Sony E check price AmazonB&HAdorama
Sigma 105mm f/1.4 DG HSM Art Lens for Sony E check price AmazonB&HAdorama
Sigma 135mm f/1.8 DG HSM Art Lens for Sony E check price AmazonB&HAdorama
 Sigma 14-24mm F2.8 DG DN A Check Price B&HAdorama
Sigma 35mm F1.2 DG DN A Check Price B&HAdorama
Sigma 45mm F2.8 DG DN C Check Price B&HAdorama
Sigma 24-70mm F2.8 DG DN A Check Price Amazon/ B&HAdorama 
Sigma 100-400mm F5-6.3 DG DN OS Check Price Amazon/ B&H/ Adorama 
Sigma 85mm F1.4 DG DN A Check Price Amazon/ B&H/ Adorama 

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