Patents related to photo lenses

Started 6 months ago | Discussions thread
OP Dibyendu Majumdar Contributing Member • Posts: 758
Planar T* FE 50mm F1.4 ZA Really a Sony Design

Again like the 55mm f1,8 the 50mm f1.4 ZA appears to be a Sony design.

https://patents.google.com/patent/WO2017138250A1/en

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