Everything We’ve Been Told About The Canon EOS R7 Mark II
- By Tom R5R7
- EOS Bodies
- 190 Replies
I would take interest in that Sigma 17-40 myself if I didn't have an R5 also - it sounds like a great lens for low light situations like receptions, concerts, events, or just people photography during night life activity. I tend to go full frame when I'm going wide-normal, and would use it for most "people" photography. I tend to use my own R7 for birding and wildlife.Have her get the Sigma RF-S 17-40mm f/1.8 DC Art. It's a standard zoom (equivalent focal lengths 29-64mm) more than a stop faster than most of the full-frame models, and is substantial enough, being comparable in size and weight to a full-frame standard zoom, to give her the heft she wants, in what's Sigma's equivalent to an L lens.
It doesn't have the telephoto reach, true, but she can get decent fast lenses for that - look at my signature for a list. The problem with Canon's EF-S and RF-S lenses is that they don't give them wide enough apertures to overcome the crop sensor's low light issues - the Sigmas and Canon's full-frame lenses do. I don't use any lens slower than f/2.8 except for the telextended 448mm f/4 combo resulting from the 200mm f/2.8L + 1.4 telextender.
She already has a copy of the 18-135 EF USM lens and adapter on its way, and based on her happiness with her Nikon 18-140, I think she'll be happy with this. It's an all in one zoom, and certainly not competition for an L lens, but it's a much more substantial build quality level than the 18-150. Optically, I think it looks similar based on The-Digital-Picture's web comparison tool.
I kind of wish that Canon had made a bit more investment into the RF-S lens lineup. They want to relegate the crop bodies to the toy department and push everyone into full frame, it seems. They could at least bring a couple of the EF-M lenses over, like that 32 mm f/1.4 and one of the 15-xx lenses. 15 is a nice wide angle start for a normal-range zoom on a crop body.
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