I can't get enough of this lens. This allowed me to shoot macro with my RED Scarlet like never before. It has an amazing dual metering scale, perfectly even aperture and focal length, and is actually just as great as a typical cinema telephoto lens. It's hard to beat the performance at less than 10x the price. To be honest I like it better than the Canon 100mm 2.8 because the focus drag is much more realistic.
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