A57 and Sigma 17-70mm 2.8-4 macro HSM compatibility problem

Started Jan 10, 2013 | Discussions thread
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Henrik Høy
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A57 and Sigma 17-70mm 2.8-4 macro HSM compatibility problem
Jan 10, 2013

I bought that lens in june 2012 and used it without problems with my A55.

Today I got a A57.

When the lens is mounted on the A57 and I halfpress the shutter button to focus, then the lens sometimes focus, and at other times the lens moves in small steps for several seconds and then focus, and at other times it does not do any focusing when halfpressing the shutter button.

Do you think that the lens has to be send in to sigma, or could there be something else wrong?

Thanx in advance.

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- -- Kind regards Henrik Høy

Sony SLT-A55 Sony SLT-A57
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