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...

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

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

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

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

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

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

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

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

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