Nikkor 5cm F1.5, wide-open, on Tripod- Leica M9.
272 series CZJ Sonnar 5cm F1.5, wide-open, tripod, Leica M9.
Click on link, and load full resolution JPEGs. Taken a couple of minutes apart, as soon as I could change lenses.
The Nikkor- "Lifetime Bucket List Lens" for me. Would not trade it for anything. But- the Zeiss lens is better. Would not trade it for anything. The Jupiter-3 focus mount is better designed than the Zeiss LTM, more robust. The best of both worlds- a 272 Sonnar custom mounted in a Jupiter-3 focus mount. A lens like that deserves a lot of use.