A new patent from Sigma, spotted by the folks at Hi Lows Note, describes three new full-frame lenses designed for mirrorless camera systems – the Leica L and Sony E mount systems. The lenses described by the patent are a 14mm f/2, a 14mm f/2.8 and a rather intriguing 12mm f/2.8.

There is currently a Sigma 14mm f/1.8 DG HSM Art series lens available for both Leica L and Sony E mounts, however, it’s essentially their DSLR lens with an extended barrel to fix the flange distance. The patent suggests a new replacement model could be imminent!

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