bought a Sigma 100-400

Started 10 months ago | Discussions thread
earthbound_ca Senior Member • Posts: 2,343
Re: bought a Sigma 100-400

JNo wrote:

so maybe i just had a bad copy.

You used past tense so I might assume you have returned the lens. If you haven't, I might suggest you try more gain (higher ISO) under flat light conditions to see if that makes any difference (specifically in that sort of situation). I hope the first day of the new year has be kind to you! Best,

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