The Olympus M.Zuiko Digital ED 12-50mm 1:3.5-6.3 EZ is a versatile zoom lens that brings a lot to the table for Micro Four Thirds users. With its broad focal length range equivalent to 24-100mm in full-frame terms, this lens is particularly well-suited for everyday photography, including landscapes, portraits, and even close-ups.
One of the standout features of this lens is its compact and lightweight design, making it an ideal choice for travel and outdoor photography. The electric zoom mechanism allows for smooth and silent zooming, which is an advantage for video shooters who need to avoid intrusive sounds. The lens also offers a macro capability, allowing users to focus as close as 20cm at the wide end, making it a fun option for those looking to explore the world of close-up photography without the need for additional macro lenses.
In terms of build quality, the M.Zuiko 12-50mm feels durable and is weather-sealed, which adds some peace of mind when shooting in less-than-ideal conditions. However, it's worth noting that this lens does not have the fastest maximum aperture, especially at the telephoto end, which may limit its performance in low-light situations. While the trade-off for the compact size and versatility is acceptable for many users, those needing consistently shallow depth-of-field or the ability to shoot in dim lighting may want to consider a faster prime or zoom lens.
The optical performance is generally impressive, with good sharpness across most of the zoom range. However, there may be some drop-off in sharpness towards the extreme edges at certain focal lengths, particularly when shooting wide open. Chromatic aberrations are also somewhat present, although they can easily be corrected in post-processing.
The Olympus M.Zuiko Digital ED 12-50mm 1:3.5-6.3 EZ is a solid option for Micro Four Thirds users looking for a versatile and lightweight lens. While it does have its limitations, particularly in low-light scenarios, its broad focal range, weather-sealed construction, and macro capabilities make it a valuable addition for casual shooters and travelers alike. Consider this lens if you prioritize portability and flexibility over absolute speed and edge performance.