flyalf
Well-known
Here are some first impressions of the very minuscule Perar 28/4 on a NEX-5N.
http://flyalf.wordpress.com/2012/03/03/this-is-what-i-call-a-pancake-lens-perar-428-mc-super-tpiplet/
Summary and conclusions
My first impressions of thee Perar 4/28 MC Super-Tpiplet with a Leica M-mount is an incredibly small and compact lens with great performance on a NEX-5N. For all practical purposes the sharpness is excellent and consistent through apertures with good corner sharpness as well. The handling of lens with manual focus is fairly good in particular given the small size. I miss a functional lens cap.
Please remember that this comparison is first impressions and look on resolution, and that bokeh, distortion, flare and ghost have not been tested. Yet.
http://flyalf.wordpress.com/2012/03/03/this-is-what-i-call-a-pancake-lens-perar-428-mc-super-tpiplet/
Summary and conclusions
My first impressions of thee Perar 4/28 MC Super-Tpiplet with a Leica M-mount is an incredibly small and compact lens with great performance on a NEX-5N. For all practical purposes the sharpness is excellent and consistent through apertures with good corner sharpness as well. The handling of lens with manual focus is fairly good in particular given the small size. I miss a functional lens cap.
Please remember that this comparison is first impressions and look on resolution, and that bokeh, distortion, flare and ghost have not been tested. Yet.