Leica SL Vario-Elmarit-SL 24-90mm f/2.8-4 Aspherical 24-90mm

The Leica SL 24-90mm f/2.8-4 is a heavy, pricey, and optically brilliant zoom that genuinely rivals Leica primes. Its image quality sits in the top tier of all lenses we've tested. If the cost and weight don't scare you off, this is the only standard zoom you'll ever need on an L-mount body.

Optically, the 24-90 is a standout. It delivers sharpness and contrast that's neck-and-neck with Leica's prime glass, earning an 85th-percentile optical score from our benchmarks. The built-in stabilization (79th percentile) works well, grabbing you a couple extra stops in dim light. Autofocus is dead accurate and nearly silent, but it's a middle-of-the-pack performer speed-wise (54th percentile). If you're shooting fast action, you'll notice it breathing a little more than a top-tier sports lens. The aperture range of f/2.8-4 is decent for subject separation, though bokeh isn't this lens's party trick, sitting around the 58th percentile. Just don't expect to get super close; the 30cm minimum focus distance makes it a mediocre macro tool.

On L-mount, the most direct rival is the Panasonic Lumix S 24-105mm f/4 Macro O.I.S., which is half the weight, offers better close-focus, and costs a fraction of the price. But it doesn't render with the same micro-contrast or that indefinable Leica look. If you're willing to jump systems, the Sony FE 24-105mm f/4 G OSS and Nikon Z 24-120mm f/4 S are both excellent, lighter, and cheaper while delivering very good sharpness. None of them feel as mechanically premium as the Leica, though. The Sigma 24-70mm f/2.8 DG DN Art for L-mount is another option if you prefer a constant f/2.8, but you lose the long end. If you want a compact travel zoom, the Canon RF-S 18-150mm or the Viltrox Air 15mm (for APS-C) are worlds apart, not even playing the same game.

At $6,310, calling this lens expensive is like calling the ocean slightly damp. But value in the Leica world isn't about specs per dollar; it's about the image quality and the experience. If you're already in the L-mount system and you crave that Leica rendering in a single do-everything lens, this is arguably the best standard zoom money can buy. For wedding shooters or working pros who can bill for it, the cost becomes justifiable. For everyone else, it's a financial stretch that doesn't make sense unless you've got deep pockets and a weak tolerance for lens swapping.

Leica's Vario-Elmarit-SL 24-90mm f/2.8-4 is the standard zoom for the SL system, and it's built to a standard that makes most other zooms feel like toys. This thing is heavy, brutally sharp, and weather-sealed to the gills. Our database puts its optical performance in the top 15% of all lenses, and owners agree, with a sentiment score that sits in the best-in-class range.

But it's not all roses. At over 1,100 grams, it's a workout to carry all day, and the $6,310 price tag means you're paying a serious Leica premium. The autofocus is accurate, but it's slightly slower than some of the latest competition. If you can afford the entry fee and don't mind the heft, this is a zoom that genuinely challenges Leica's own prime lenses.

If you need a lightweight travel lens or shoot a lot of macro work, skip this one. The 1,140-gram weight is a literal burden on long hikes, and the 30cm minimum focus distance means you'll never get tight detail shots. Look at a Panasonic 24-105mm f/4 or a dedicated macro prime instead.

This lens is for the Leica faithful who want a single zoom that never makes them miss a prime. If you're an SL or SL2 owner shooting events, weddings, or landscapes where you can't easily swap glass, the 24-90 is a no-brainer provided your shoulder can handle it. It's not the lens for casual shooters, travel minimalists, or anyone who flinches at a four-figure bill. But for those who fit the bill, it's a masterpiece that will likely live on your camera forever.