Olympus M.Zuiko ED 12 40mm F2 8 Pro Bewertung | 54 Daten im Vergleich

The Olympus M.Zuiko 12-40mm f/2.8 Pro is a professional-grade standard zoom lens built for Micro Four Thirds cameras, offering a versatile 24-80mm equivalent focal range in full-frame terms. Weighing only 382 grams, it is highly portable and serves as a rugged, weather-sealed workhorse certified to the IPX1 standard. Real-world testing shows that the lens delivers excellent sharpness, strong contrast, and impressive resistance to ghosting and flare across its entire zoom range, even when shooting wide-open at f/2.8. Furthermore, automatic in-camera firmware corrections successfully eliminate lateral chromatic aberration and distortion.

The Olympus M.Zuiko Pro ED 12-40mm f/2.8 is reviewed as an exceptionally versatile workhorse lens that delivers professional-tier results across a 24-80mm full-frame equivalent focal range. The pros highlight its state-of-the-art metal construction, splash and dust-proof sealing, and highly functional manual focus clutch mechanism. Optically, the lens is lauded for maintaining outstanding edge-to-edge sharpness through all focal lengths, managing flares remarkably well, and offering an incredibly close 0.2m focusing distance that proves invaluable for close-up detail shots. Additionally, the High-speed Imager AF autofocus tracks quickly and silently on both Olympus and Panasonic Lumix camera bodies. Despite its stellar reputation, the review notes a few key cons. The zoom ring's smoothness is somewhat inconsistent, becoming noticeably harder to turn once the user passes the 14mm mark, which can impact swift video adjustments. While it exhibits an excellent circular 7-blade bokeh when working in close proximity to subjects, it is inherently limited by the Micro Four Thirds sensor size and cannot provide an ultra-shallow depth of field compared to faster primes. Occasional purple flares can also occur under challenging lighting conditions. Finally,...

The Olympus M.Zuiko ED 12-40mm f/2.8 PRO is a robust, weather-sealed, and lightweight professional lens for Micro Four Thirds cameras. It is lauded for its outstanding sharpness across the frame at wide apertures, a 20cm minimum focusing distance, and a convenient manual focus clutch, though the clutch is easily activated by accident. While performance is excellent, the lens shows a slight dip in edge-to-edge sharpness at the 40mm telephoto end when shooting wide open at f/2.8. To achieve maximum resolution at this focal length, users must stop down to f/4 or f/5.6.

The Olympus M.Zuiko Digital ED 12-40mm f/2.8 PRO is a highly robust, professional-grade zoom lens designed for Micro Four Thirds cameras, offering a versatile 24-80mm equivalent focal range. The review highlights its exceptional optical performance, noting that it delivers consistently high sharpness from the center all the way to the extreme corners, starting right at its maximum constant f/2.8 aperture. It is built to meet demanding professional standards, featuring extensive weather sealing against dust, splash water, and freezing temperatures. Mechanically, it excels with lightning-fast autofocus using contrast and phase detection, a quiet MSC motor ideal for video, and a unique Manual Focus Clutch mechanism providing hard stops for traditional manual control. It also exhibits incredible resistance to flare, minimal chromatic aberration, and pairs effectively with camera bodies utilizing advanced image stabilization. Despite its stellar performance, the lens carries a few specific drawbacks. On the downside, it is noted for being relatively large and heavy for a Micro Four Thirds lens (weighing 382 grams with an 82mm diameter), making it less compact than options like the Panasonic 12-35mm. For videographers, the...

Overview and Handling Optical Performance Optically, the lens delivers superb center sharpness across all focal lengths, performing at its absolute best wide open between f/2.8 and f/4, with minimal field curvature and excellent chromatic aberration control. However, it heavily relies on in-camera or raw software corrections to mask severe native optical flaws. Without digital correction, the lens suffers from over 8% barrel distortion at the 12mm wide end, which shifts to 1% pincushion distortion at 40mm. Heavy vignetting in the corners is also a notable downside, lingering even when stopped down to f/8. Furthermore, the out-of-focus bokeh highlights show a slight "corona" effect and lack a truly creamy aesthetic. Ultimately, it is highly recommended as a workhorse lens for Olympus users due to its sharp centers and competitive price, though Panasonic shooters might still prefer their native 12-35mm alternative for its optical stabilization.

The Olympus M.ZUIKO DIGITAL ED 12-40mm F2.8 PRO is a high-grade wide-angle to short-telephoto zoom lens (24-80mm equivalent) that achieves a strong DxOMark score of 19 points. Its main advantages include a constant f2.8 maximum aperture, a robust dust-, drip-, and freeze-proof design, and a fast, near-silent linear autofocus motor. Optically, it excels at shorter focal lengths, offering better sharpness uniformity across the frame at wide apertures compared to its primary rival, the Panasonic 12-35mm. It also features a practical push/pull focus collar with a declutching mechanism for rapid switching between manual and autofocus. On the downside, the lens suffers from higher-than-expected distortion over the 12mm to 18mm focal lengths. Its overall average sharpness score of 9 P-Mpix falls slightly behind the Panasonic competitor, which delivers higher center sharpness, particularly at longer focal lengths. Furthermore, sharpness falls away at the maximum 40mm focal length. Finally, carrying a pre-order price tag of $999, the review notes that this high-end optical quality requires a significant financial investment.

Despite its premium positioning, the lens exhibits several optical flaws that are heavily managed through software auto-correction. Native barrel distortion is significant at 12mm, reaching a "disappointing" 8.5% before correction, and vignetting remains a notable issue with high light falloff at the wide end. While the seven-blade circular aperture provides generally pleasant bokeh, the reviewer noted a risk of "onion-like" substructures in out-of-focus highlights and a lack of integrated image stabilization, which may disadvantage users of older Panasonic camera bodies. Ultimately, the review rates the lens a 7.5/10 for optical quality, citing its high price tag and reliance on digital corrections as its main drawbacks.

The Photo Review assessment rates the Olympus M.Zuiko Digital ED 12-40mm f/2.8 PRO lens at 8.9 out of 10, highlighting its versatility as a professional-grade, 24-80mm equivalent lens featuring a constant f/2.8 aperture, superior edge-to-edge sharpness, and a robust, dust-, splash-, and freeze-proof construction. This compact, lightweight optic is considered an excellent all-in-one choice for diverse shooting environments, offering performance that rivals larger, heavier DSLR lenses. Conversely, the lens lacks built-in optical image stabilization, relying entirely on in-body stabilization from the camera, which may leave some users without stabilization assistance. Furthermore, the focal length is not suited for specialized sports or wildlife photography, and its premium price point represents a significant investment for enthusiasts.