Best lenses for the Leica SL3 in 2025

The Leica SL3 represents a major leap forward for Leica’s SL mirrorless line, combining breathtaking image quality with advanced video capabilities and, at long last, phase-detect autofocus. It’s a shift that elevates the system into new territory. In fact, Digital Camera World’s editor James Artaius was so taken with it that he called it the best Leica camera ever made - and the first one he’d personally buy.

With its 60MP sensor, the SL3 isn’t just one of the highest-resolution cameras available today, it’s also one of the finest professional tools for studio and commercial photography. Leicas have always commanded a premium, but in recent years the flagship models from rival brands have also climbed steeply in price. That gulf isn’t what it once was, and suddenly Leica’s pro offering looks far more competitive.

The sensor doesn’t just deliver staggering levels of detail, it also produces consistently exceptional image quality. This is a camera that demands the very best lenses to unlock its full potential. While we’ve already put together a guide to the best L-mount lenses across all brands, we’d argue that most SL3 owners will instinctively reach for Leica’s own optics. Their engineering and rendering remain unmatched.

In this guide, we’ve gathered what we believe are the best lens choices for the Leica SL3. Some carry the kind of price tags you’d expect from Leica, but others are surprisingly close to what competitors charge, and a few are genuinely unique to the SL system.

We’ve included all of Leica’s zoom lenses, since they provide versatility that working professionals often rely on. The SL3 will inevitably find itself in situations where flexibility matters as much as outright performance, and these zooms deliver just that. Not every prime has made our list, though. Leica’s lineup can get a little confusing - with standard versions sitting alongside far pricier APO editions - and it’s in this area where prices really start to bite.

That said, it’s impossible not to mention the outstanding Sigma Contemporary L-mount primes. They’re solidly built, feature traditional aperture rings, and come in at a fraction of the cost of Leica’s glass. For some, suggesting third-party lenses on a Leica might feel like heresy, but the value and quality on offer here are hard to ignore - and well worth considering alongside Leica’s own range.

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Best lenses for the Leica SL3

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Best wide-angle zoom

Leica SL3 users have a couple of choices of standard zoom. The Vario-Elmarit-SL 24-70mm f/2.8 ASPH. is the most logical since it has the 24-70mm f/2.8 specification now used for pro standard zooms the world over. Leica has kept this lens smaller and lighter by not using an optical stabilizer, but the SL3 does of course have a 5-stop IBIS unit built in.

Optically, it’s first rate – though the corner sharpness is a bit disappointing in a pro lens from 50mm up to 70mm. This lens also uses an extending lens barrel rather than an internal zoom mechanism though, to be fair, that’s pretty normal on lenses of this type.

See our full Leica Vario-Elmarit-SL 24-70mm f/2.8 ASPH. review with lab results

Best video zoom

If you set your sights a little higher (or further away), the Vario-Elmarit-SL 24-90mm f/2.8-4 ASPH. makes a very compelling alternative to the regular 24-70mm. The increase in maximum focal length comes at a cost, and it’s not just a financial one, since you get a variable f/2.8-4 maximum aperture.

That’s still pretty fast for a lens with this focal range, but could be annoying if you like to maintain exposure settings while zooming. Leica uses a variable aperture on many of its zooms – clearly the company doesn’t like to push optical designs past their limits just for the sake of bragging rights.

This lens has a very exotic optical construction which includes four aspherical elements and no fewer than 11 anomalous dispersion elements, which helps explain its substantial price premium over the regular 24-70mm.

Best ultra-wide zoom

This is not the only ultra-wide Leica zoom. There’s also the Leica Super-Vario-Elmar-SL 16-35mm f/3.5-4.5 ASPH., but this is a very much more expensive lens, and while it does have the convenience of a regular 82mm front filter mount and a longer and potentially more useful (for some) focal range, it hardly seems worth the extra cost.

The Super-Vario-Elmarit-SL 14-24mm f/2.8 ASPH. is half the price, lighter and more portable and has a constant f/2.8 maximum aperture. It’s not even that expensive by own-brand ultra-wide pro zoom standards.

Best for professionals

Own-brand pro lenses have been steadily creeping up in price, especially in the mirrorless era, so although this is a Leica lens, it’s in the same price ballpark as equivalent lenses from other brands. You can set up your SL3 with a trio of f/2.8 ‘trinity’ wide, standard, and telephoto zooms for not much more than the cost of an equivalent Canon, Nikon or Sony setup.

The Vario-Elmarit-SL 70-200mm f/2.8 ASPH. springs few surprises, offering the same focal range and maximum aperture as rivals, with Leica’s beautiful minimalist design, water and dust resistance, and a water-repellent Aqua-Dura coating for the front element.

Best for sports

A 70-200mm f/2.8 might seem a no-brainer choice for a pro telephoto zoom just because that’s what everybody else does. But what if 200mm just isn’t quite long enough?

The Leica APO-Vario-Elmarit-SL 90-280mm f/2.8-4 takes the concept a step further with a focal range around 25% longer to offer much more ‘reach’ – and this becomes longer still if you take advantage of the SL3’s crop modes, and with 60MP to play with, that’s not such a crazy idea.

The Vario-Elmarit-SL 90-280mm f/2.8-4 is certainly expensive, and it’s a shame it has a variable maximum aperture. But then look at it this way – how much would you pay for a 300mm f/4? This lens nearly gets there, and it has the flexibility of a zoom too.

Best for wildlife

Generally, the optical performance of 100-400mm telephoto zooms can be a mixed bag at longer focal lengths, and with the Vario-Elmar-SL 100-400mm f/5-6.3 you might be worried you’re paying through the nose too.

Well don’t be! Our lab tests reveal very good resolution right through the focal range and, more importantly, it’s consistent. You don’t have to dodge specific focal lengths or apertures to avoid any performance potholes.

Better still, for a Leica lens, this isn’t even that expensive. The SL3 isn’t really cut out for high-speed sports and action, but if you do need to shoot longer range subjects, this lens is a great choice.

See our full Leica Vario-Elmar-SL 100-400mm f/5-6.3 review with lab tests

While Leica’s SL zooms are often surprisingly reasonable, its SL primes up the ante considerably. Some, like the Summicron-SL 35mm f/2 ASPH. also come in plain vanilla versions that are just about affordable but also more advanced ‘APO’ versions that cost twice as much.

If you do want a couple of primes in your bag for occasional use, then the Summicron-SL 35mm f/2 ASPH. is a good entry point. It is only an f/2, which makes even this version seem pretty expensive, but it’s a nice lens and not too big and heavy to use. Frankly, though, you would be well advised to look at the much cheaper Sigma 35mm f/2 DG DN Contemporary too.

With the Leica Summilux-SL 50mm f/1.4 ASPH. you are getting what you are paying for in one sense because this is a very expensive lens and a very heavy one. With rival makers putting out 50mm f/1.2 lenses, this one offers distinctly mid-range specs.

However, it does pay you back with superb center resolution – but the corner definition doesn’t really pick up until about f/5.6, which is a bit of a surprise. If you don’t definitely need f/1.4 and f/2 will do, then the Leica Summicron-SL 50mm f/2 ASPH. is much cheaper and lighter.

See our full Leica Summilux-SL 50mm f/1.4 ASPH. review with lab tests

Looking for something different? Check out the full range of the best Leica SL lenses