Panasonic Lumix G Leica DG SummiluxII H-XA025 25mm

The best nifty-fifty for Micro Four Thirds, period. Sharp, fast, and weather-sealed, it's the lens your camera deserves.

What surprised us most is how this lens just gets out of the way. The stepping motor autofocus is fast and practically silent, nailing focus for both stills and video without any hunting drama. Wide open at f/1.4, the center sharpness is excellent, and the bokeh is smooth and buttery, landing it in the top tier of our database for rendering. It's not a macro lens by any stretch, with a pretty mediocre close-focus distance, but for portraits and everyday life, the image quality is simply beautiful.

The obvious budget alternative is Panasonic's own 25mm f/1.7, which is smaller and cheaper but lacks the Leica magic, weather sealing, and that extra two-thirds stop of light. If you're considering a zoom instead, something like the Sigma 28-70mm f/2.8 is more versatile but much larger and won't give you the same subject isolation on a Micro Four Thirds body. For pure low-light portraiture on the system, this Leica is the one to beat.

Pricing is all over the map, from $298 to $898 across different vendors, so you absolutely need to shop around. At the low end of that spread, this lens is a steal. At the high end, you're getting into used flagship territory. The sweet spot is finding it from a reputable seller in the $400-$500 range, where it handily beats the value of most zoom lenses for pure image quality.

This is the lens that makes Micro Four Thirds sing. The Panasonic Leica 25mm f/1.4 II is the sharp, weather-sealed nifty-fifty equivalent that every Lumix shooter should at least seriously consider. It's not a pancake, but it's compact enough to live on your camera, and that f/1.4 aperture opens up a world of low-light shooting and creamy background blur that kit zooms can only dream about.

If you're primarily a macro shooter or need a lens that can pull double duty for extreme close-ups, this isn't it. The minimum focus distance is pretty long, so you'll be frustrated fast. Grab a dedicated macro lens like the Olympus 60mm f/2.8 instead.

If you own a Micro Four Thirds camera and don't have this lens, you're missing out. It's the perfect walk-around prime that delivers professional image quality in a compact, rugged package. The lack of a bundled hood is annoying, but the photos you'll get make it easy to forgive. This is a buy-it-for-life kind of lens.