Sigma 13mm f/2 Mirrorless APS-C Lens Patent Found

Sigma has filed a patent for the Sigma 13mm f/2 APS-C mirrorless lens.

If that lens ever sees the light of the day, it’s going to compete with the following autofocus lenses:

• Samyang 12mm f/2 AF
• Viltrox 13mm f/1.4 AF
• Fujinon XF 14mm f/2.8
• Zeiss Touit 12mm f/2.8

Details of the patented Sigma 13mm f/2

• Example 2 (for 13mm f/2 APS-C)
• Focal length 13.45
• F number 2.06
• Total angle of view 2ω 99.09
• Statue height Y 14.20
• Lens total length 75.01

via Asobinet