The latest patents from Olympus, Canon and Tamron

Olympus two-layer sensor with built-in polarizing filter patent
→ Olympus filed a patent for a two-layer sensor with a built-in polarizing filter.


→ Canon got a new patent filed in Japan for a 50mm f/1.4 lens.


→ Another Canon patent suggests a new 24-120mm f/3.5-5.6 IS lens.


→ Tamron filed a patent for a 13-200mm f/3.5-6.3 VC lens for APS-C cameras.

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