I love my Zuiko 50 f/3.5 macro. Super tiny, and extremely sharp, straight from wide open. Wonderful little lens. I spent $100 on mine, but it's absolutely pristine...mint condition.
Thanks for all the responses, I'm leaning toward just getting the Canon as it will double as a short portrait lens for those times when my kids won't stay still Which if we are on a hike is pretty much guaranteed.
alexandre wrote:
Hi, if you're going AF let me say you should see the Sigma macro too... I heard its colors are warmer (if you prefer this way) than the Canon CM.
Second that. Unlike the Canon 50CM, The Sigma 50 macro actually goes to 1:1 magnification without any addon so technically it's more compact than the Canon 50CM at 1:1. There's also the Sigma 70mm macro if you prefer slightly longer distance.