Leica 90mm f/2 APO-Summicron-SL Aperture Series: Huge Pine Among Aspen (Panasonic S1R)
Get L-Mount lenses at B&H Photo.
See also this Huge Pine Among Aspen with the Leica 75mm f/2 APO-Summicron-SL ASPH.
This series is with the 90/2 APO. This series was shot after I (finally) understood the focus instability problem with the Leica 75/2 and achieves as good a result as possible.
In diglloyd L-Mount Mirrorless:
Leica 90mm f/2 APO-Summicron-SL Aperture Series: Huge Pine Among Aspen
Images at up to 125 megapixels plus crops along with extensive commentary. The imaging quality is spectacular. I’d love to own this extraordinary about $5150 lens in spite of its focusing instability.