| Latest Review Posted | Sigma Macro 50mm F2.8
Very nice and sharp macro lens, colors are cooler than I like. My copy had the same problem with A mode: it worked at the beginning well, but after some days it got only recognized as a manual lens. The problem is a little spring that pushs the tiny contact in the picture below which went out of position. I opened the lens and could put it in place but something is strange with aperture settings now, it somehow has shifted for about one step (4=3,2), so I have always to underexpose for 2/3 or 1 step.
https://www.pentaxforums.com/gallery/images/63716/large/1_sigma-50mm.jpg |
