Pentax SMC-FA 43mm f/1.9 Limited - Review / Test Report
31 October 2008
Conclusion: Similar to its cousins (DA 40mm f/2.8, FA 50mm f/1.4) the Pentax SMC-FA 43mm f/1.9 Limited is a very good performer with a few weaknesses. At f/1.9 the contrast and resolution is somewhat soft but beyond the quality is superb and probably as good as it gets on the K10D. Vignetting and distortions are well controlled whereas CAs could be a little lower for a fix-focal.