05-18-2012, 04:41 PM
I have the SMC Pentax-K 135mm f/2.5, and it's great, but I want to test the Voigtlander APO-Lanthar 125mm f/2.5 SL. Specially on a K-01 (goes for both of them). The Voigtlander due to the lack of CA along with its other properties.