The Pizar 26mm f1.9 is the little brother to the more desirable Switar 25mm f1.4 that I wrote about a while back. The Pizar seems to be living under the brother's shadow. Does it deserve more recognition than it's given?
Make no mistakes about it. The Switar 25mm f1.4 is a better lens. Closer focusing distance, nicer bokeh, almost a stop brighter, and slightly better image quality overall. Both lenses have the same exceptionally good built quality that feels heavier than it looks.
As with most 16mm cine lenses, the edge is not good. If you are looking for sharp corners on a 16mm c-mount lens, you are looking in the wrong place. The sensor on micro 4/3 is much larger than 16mm, so looking for sharp edges on these lenses are mostly wishful thinking. Besides, people who buy these lenses care more about the cinematic look and bokeh than the fuzzy edges.
The Pizar is an OK lens rank within the Kern-Paillard family. Certainly there are better lenses from Kern-Paillard, but it also costs significantly less than the Switar 25mm f1.4.
Blossom at Osgoode Hall -- G1 & Kern-Paillard Pizar 26mm f1.9. Embiggen.
Tulips -- G1 & Kern-Paillard Pizar 26mm f1.9. Embiggen.
White Flowers -- G1 & Kern-Paillard Pizar 26mm f1.9. Embiggen.