Competition news: Canon RF only “partially” opened their RF mount to Sigma and Tamron

Canon did a Canon thing and managed to disappoint even when sharing what should be good news! Why do I think that? Today Sigma and Tamron announced the launch of their first RF autofocus lenses, but they are all APS-C.

There is a strong suspicion that Canon has allowed competition only in the APS-C segment,….

competition canon only partially opened their mount sigma

2024-4-24 17:05

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Competition rumors: Canon will “Open” their RF mount to third party lens manufacturers

Canon’s weakest spot compared to Sony is the fact that they have “closed” their mount not allowing third party manufacturers to easily make lenses with full electronic support. Sony correctly has done the exact opposite and it’s also one of the main reasons why the E-mount success has been a full success. If the rumor… sonyalpharumors.com »

2023-09-29 00:30