Venus Optics Laowa 60mm f/2.8 Ultra Macro Overview. Venus Optics Laowa 60mm F/2.8 Ultra Macro Specs. Ideally suited for rapidly changing shooting situations. The lens is capable of focusing on subjects as near as 2.4" away with a 2:1 magnification ratio for greater-than-life size macro shooting without the need of extension tubes or adapters.
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