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18-55mm STM f/3.5 vs f/4

Started Dec 4, 2017 | Discussions thread
seri_art
OP seri_art Veteran Member • Posts: 3,063
Re: 18-55mm STM f/3.5 vs f/4

MikeJ9116 wrote:

I have not used the f/3.5 STM version but do own the f/4.0 lens. While I can't personally compare IQ between them, I do find I prefer the f/4.0 version for three reason not related to IQ. First is the smaller size. It just fits better on the SL2. Second is the zoom action. It zooms in and out directly without the breathing effect of the previous lenses. I find this makes the zoom action smoother. Especially during video. Third is the rear of the lens is sealed with a piece of glass. This makes it much more resistant to dust getting into the lens from the mount end.

As for IQ, I find it to be excellent for a kit lens. I expected to use it mostly for video but actually use it for stills shooting when I just want to take one lens to have the smallest, lightest package to carry around. It is tack sharp and delivers very good color and contrast. Also, I haven't missed the half stop on the wide end at all.

Thanks Mike. Your report is very valuable to me, especially the part about it being tack sharp. Do you find it tack sharp other than in the center?

 seri_art's gear list:seri_art's gear list
Sony RX100 III Canon EOS Rebel T7i Canon EF 40mm f/2.8 STM Canon EF-S 18-55mm f/3.5-5.6 IS STM Canon EF-S 55-250mm f/4-5.6 IS STM +3 more
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