Some birds with Sigma 135-400

Started Jan 7, 2013 | Discussions thread
Twong Contributing Member • Posts: 849
Re: Some birds with Sigma 135-400

Thanks for sharing. I had one during film days. It was OK but I never really like it. I replaced it with a Sigma 100-300 f/4 when it was still available. There was no comparison.

 Twong's gear list:Twong's gear list
Olympus PEN E-PM2 Pentax K-3 II Pentax smc FA 50mm F1.4 Pentax smc DA* 50-135mm F2.8 ED (IF) SDM Sigma 70-200mm F2.8 EX DG OS HSM +18 more
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