Does this standard zoom succeed at offering top-level performance for today’s era of high-resolution cameras?

Introduction

Users of full frame DSLRs and mirrorless cameras have a tough decision to make when choosing a standard zoom. Opt for one that covers a focal length of around 24-105mm with a maximum aperture of f/4 and you’ll typically find there’s a good saving to be made over a 24-70mm f/2.8. What you save in cost and gain in having a little more reach at the long end you lose out in terms of maximum aperture though. If you’re after a versatile zoom that performs as well in low light as it does creating a shallow depth of field wide-open, a pro-spec 24-70mm f/2.8 is definitely the way to go.
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