John McCallum
Member
Bruce, I went with the Sironar-S 150mm (rather than the "N") on my Shen-Hao. Bit more expensive but reputedly one of the sharper 150mm's around. It has excellent cnr to cnr sharpness and seems to have great contrast. From memory we looked at the tech specs and the resolution compared favourably with most excepting perhaps the Schneider equivalent. But I recon it's sharper than the 150mm Schneider APO-Symmar-L that my friend bought at the same timeBruce (Camclicker) said:...So, if any of you were to choose between the Nikon W f-5.6 @ $530 and the
Rodenstock APO-Sironar-N 150mm/5.6 @ $575, in terms of corner to corner
sharpness, contrast and resolution would you opt for one over the other?
The pictures that I have made that I like the best are made with with a Zeiss
Planar design. This represents the ultimate lens design to me.

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