| sent on October 19, 2021
Pros: compactness, lightness, af, sharpness, construction
Cons: vignetting, distortion, tele side diaphragm
Opinion: let's start from the defects: the brightness is known a priori, and in any case the difference is not transcendental compared to the classic 5.6, 2/3 stop ... if for the use you intend to make of them are so essential it is clearly not the right optics, but in that case I would say that an f4 is better, where the difference is 1.67 stops. As far as I am concerned, the use I make of it is a battle, I have no pretensions and for now it has never been a problem; vignetting and distortion are there, slightly more marked than in the L series, compromise still acceptable (and easily coregible), especially if you are looking for the pros: record size and weight! The images you get are sharp, contrasted at the right point, I did not find optical defects such as flare, reflections etc. I was just looking for a compact and light all-rounder to take me on excursions, trips or quiet use, before this I used the EF 3.5-5.6, quite more voluminous and a little heavier. Combined with R6 and 5D respectively, the difference in size and weight becomes remarkable... and the quality of the shots? I would say very similar, in some things the EF is better (detachment of the planes, or in any case brightness), in others the RF is better (contrast, af, stabilization ...). The sharpness I would say is comparable, I have not had the opportunity to make "scientific" comparisons since it makes very little sense on such a perspective! The construction, even if it is cheap, is of quality: there are no games in the as in the EF, the rings are very precise and the problem of zoom creep is not even remotely present, a frequent problem in this type of zoom that is often remedied through a lock button, not always comfortable |