Patents related to photo lenses

Started 8 months ago | Discussions thread
Erik Kaffehr
Erik Kaffehr Veteran Member • Posts: 4,760
Re: Sonnar® T* FE 55 mm F1.8 ZA Designed by Sony not Zeiss?

Dibyendu Majumdar wrote:

https://patents.google.com/patent/US20150092100A1/en

i don't think the patent covers the main selling point:

Best regards

Erik

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Erik Kaffehr
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