Newly published patent discloses Sigma is working on seven new Full Frame primes for mirrorless cameras!

Sigma is really pushing the development of new Full Frame lenses for the Sony E and Leica L mount system. A new patent which was published today discloses the exact specs of these lenses:

• 16mm F2
• 18mm F1.8
• 18mm F2.8
• 20mm F1.8
• 24mm F1.8
• 28mm F1.8
• 35mm F1.8

via Asobinet