The latest patents from Fuji, Olympus, Panasonic, Canon and Tamron

→ Fujifilm filed a patent for a Optical Viewfinder with Built-in Zoom.
Olympus M.Zuiko Digital 12-40mm f:2.8 lens patent Olympus-M.Zuiko-Digital-12-40mm-f2.8-lens-patent
→ Olympus filed a patent for a 12-40mm f/2.8 (24-80mm equivalent) and 12-50mm f/2.8-4.0 (24-100mm equivalent) lenses designed for Four Thirds.

Olympus reversible lens patent
→ Olympus filed a patent for a reversible lens that can also be used for macro photography.

Panasonic 150mm f:2.8 lens for Four Thirds patent
→ Panasonic filed a patent for a 150mm f/2.8 lens for Four Thirds (300mm equivalent).

→ Canon filed a patent for a 1.03x viewfinder designed for APS-C cameras.

Canon five layer sensor patent
→ Another interesting patent from Canon - a five layer sensor (with red, green, blue, UV and IR layers).

Tamron 35mm F1.2 lens patent
→ Tamron filed a patent for a 35mm f/1.2 lens designed for 2/3 " sensors.

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