Sigma 10-20mm f/4-5.6
|Focusing distance:||24cm / 9.4in|
|Lens size:||ø83.5mm x 86.4mm / ø32.9in x 34in|
|Weight:||495g / 17.5oz|
|Construction:||14 elements in 10 groups|
|Accessories:||Case, Petal-type Hood|
Eddie's take on it
An APS-C lens ported to Four Thirds, it is outclassed in every possible way by the Olympus 9-18mm. There is absolutely no reason to get this lens over the 9-18mm or the 11-22mm.