Four Thirds Mount

A 100mm equivalent, this remarkably light and compact lens offers rapid if less-than-silent autofocus, Slight barrel distortion (0.14%), no detectable … Continued

A utility zoom that’s nearly distortion-free, with relatively fast aperture and close focusing down to 8.4 inches. A true Oly … Continued

Very compact and light, it makes a perfect kit lens for Olympus E-series cameras. Optics are nearly flawless. But with … Continued

This lens certainly lives up to high Zuiko standards: Excellent-range sharpness and contrast, and nearly perfect distortion and vignetting control. … Continued

24–120mm equivalent, this lens may be in the standard zoom category, but there’s nothing standard about it. Exemplary optics, tight … Continued

As expected, the Zuiko optics are exemplary for this 100–400mm equivalent. Our SQF charts show excellent sharpness even at the … Continued

For Olympians who want the optical best, this 70–200mm equivalent, with rubber gaskets to seal out moisture and dust, is … Continued

This 50mm equivalent weighs close to nothing and is so incredibly slim and compact, it’s hard to distinguish it from … Continued

A true ultrawide utility lens for Four Thirds shooters, this zoom delivers dust and moisture proof construction and light falloff … Continued

The EX for Sigma indicates pro quality, and this lens is indeed sturdy. At 1.4 pounds, though, for a variable … Continued