Small and portable fast aperture primes are abundant within the Micro Four Thirds lens range, with two of the most alluring being the Panasonic Leica DG Summilux 15mm f/1.7 and the Olympus M.Zuiko 17mm f/1.8 for those who love moderate-wide photography.

The former has what can be considered a unusual focal length since, in Micro Four Thirds terms, it gives you the same field of view as a 30mm designed for 35mm/full frame cameras, placing it between the more popular 28mm and 35mm focal lengths. The latter, with its 34mm field of view, is the closest you’re going to get to a true 35mm equivalent prime, at least within the autofocus selection of MFT lenses.*

In the following article, we’re going to take an in-depth look at how these two lenses compare, both in terms of optical quality and overall handling out in the field.
…
Read full post here:
https://mirrorlesscomparison.com/micro-four-thirds-lenses/panasonic-15mm-vs-olympus-17mm/