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Used (normal wear)
This is an amazing piece of equipment for m43 cameras and EF glass! This is a speed booster and follow focus in one! It reduces the crop of m43 by x0.75 and gives an extra stop of light. My sigma 18-35 f1.8 is an f1.2 when it's attached to this thing! Still works great! Selling because I moved up to full frame
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