Excerpt: 120mm macro is a true classic. Everybody does and the quality overall is pretty much the same (pentax, fuji, zeiss etc). What makes this one special? Well just look at the price...This focal lenght is a very usefull one, kind of must have. Good for portraits, landscape, bugs, nature and macros.
Pros: Fast / accurate auto-focus, Lightweight, Nice Bokeh, Razor Sharp
Excerpt: This lens, while a little heavy (the 75mm and the 150mm seem so light weight in comparison), is exceedingly sharp. Once you see the detail using it on the 645D body, the weight issue disappears.