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The latest Sigma patents: 12mm f/2.8 full-frame lens, new anti-reflection lens coating and Micro Four Thirds lenses

The latest Sigma patents: 12mm f/2.8 full-frame lens, new anti-reflection lens coating and Micro Four Thirds lenses

Photo Rumors

Sigma has a new patent P2018-189733A for 12mm f/2.8 full-frame lens: Focal length: 12.42 mm F number: 2.93 Angle of view: 120.49 Image height: 21.63 mm Lens length: 169.4 mm Sigma has a patent for two new Micro Four Thirds lenses: 14mm f/1.2 and 35mm f/1.2: Focal length: 13.92 mm F No.: 1.28 2ω: 81.14 Image […]

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