Sigma patent discloses the design for new 20mm and 25mm f/1.4 MFT lenses

A new patent describes the design of two MFT lenses:

20mm f/1.4

• Focal length: 21.18
• F-value: 1.48
• Angle of view: 59.84
• Image height: 11.15
• Total length: 55.00

25mm f/1.4

• Focal length: 25.00
• F-value: 1.47
• Half angle of view: 49.29
• Image height: 11.15
• Overall length: 56.46

It’s unclear if Sigma will really produce those lenses or if they will license the design to OM Digital/Panasonic.
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