Sigma 120-300mm F2.8 OS Sport and converters.

Started Aug 2, 2014 | Discussions thread
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SushiEater
SushiEater Senior Member • Posts: 4,909
Sigma 120-300mm F2.8 OS Sport and converters.
1

Have anyone tried to combine Sigma 1.4x and 2x TCs with 120-300mm OS Sport?

I combined both of them and it tries to focus but AF just runs back and forth without stopping.

Now, I know D800 can focus lenses at F8 so its shouldn't be a problem but 1.4x doesn't even register.

 SushiEater's gear list:SushiEater's gear list
Nikon D800E Nikon D810 Sigma 50-500mm F4.5-6.3 DG OS HSM Sigma 85mm F1.4 EX DG HSM Sigma 12-24mm F4.5-5.6 II DG HSM +10 more
Nikon D800
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