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Sony a99mk2 third-party lenses AF issue


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I bought a tamron 24 70 a few days ago when I attach the lens to my new Sony a99mk2 the camera pushes me to use just pdaf and I can't use 399 point focal plane af sensor and this limits its great hybrid af system I wonder if Sony will fix the issue with a firmware update or there is any other way to fix the issue?

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Guest Jaf-Photo

As a rule, Sony's proprietary features need Sony lenses to work well. The number of third party lenses that perform equally to Sony lenses are very few indeed. I learned this the hard way, and you really need to factor in the cost of key Sony lenses when buying a Sony system.

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