The best lenses for the Leica SL2
Buy the Sigma 50mm f/1.2 DG DN Art first. At f/1.2 it is the brightest standard prime that fits the Leica SL2, framing like 50mm on its full-frame sensor. 38 L-Mount lenses fit natively.
Shooting something specific? The 38 lenses are broken out into 15 use-case lists — low-light (14), portrait (13), everyday (11), and 12 more — each showing only the L-Mount lenses for that job.
The Leica SL2 uses the L-Mount mount, so every L-Mount lens fits. Below are the 38 L-Mount lenses in our index that cover its full-frame sensor natively — sorted by focal length, with max aperture and what each is best for. Specs are the manufacturers' own; we don't invent ratings.
Quick picks for the Leica SL2
- Fastest prime: Sigma 50mm f/1.2 DG DN Art (f/1.2) — the brightest option for low light and background blur.
- Best for portraits: Panasonic Lumix S PRO 50mm f/1.4 (f/1.4).
- The f/2.8 workhorse zooms: Sigma 14-24mm f/2.8 DG DN Art · Panasonic Lumix S PRO 24-70mm f/2.8 · Sigma 24-70mm f/2.8 DG DN II Art.
- Most reach: Sigma 150-600mm f/5-6.3 DG DN OS Sports — 600mm equivalent, for sports, wildlife and distant subjects.
The Leica SL2 has a full-frame sensor, so the lenses below cover the full frame and their marked focal lengths are their true field of view (1× crop factor). 8 APS-C-only L-Mount lenses also physically mount, but only in crop mode (you lose resolution) — so they're not in this list.
What the Leica SL2 itself changes about lens choice
- Sensor: 47.3 MP full-frame CMOS, 5-axis body image stabilization up to 5.5 stops. At this resolution the sensor out-resolves softer zooms — the sharpest primes below are where the Leica SL2 pays off.
- Stabilization: in-body. The Leica SL2 has IBIS, so even the 30 unstabilized lenses in this pool stay practical handheld — you can pick primes purely on optics.
- Balance: the body weighs 920 g. The heaviest lens in this pool (Sigma 150-600mm f/5-6.3 DG DN OS Sports, 2100 g) is 2.3× the body — expect a front-heavy rig, and support the lens, not the camera.
- Introduced 2019. Every lens below is current-catalog and mounts with full function — the L-Mount contract doesn't age.
Leica SL2See price on Amazon
What each focal length gives you on the Leica SL2
Because the Leica SL2 has a 1× crop factor, every lens's marked focal length is already its true field of view. This is the L-Mount range translated into what you actually get on this body — the 38 native lenses span 10–600mm equivalent.
| Field of view | Equivalent | Lenses that reach it | Brightest |
|---|---|---|---|
| Ultra-wide | 8–23mm | 7 lenses | Sigma 20mm f/1.4 DG DN Art f/1.4 |
| Wide | 24–34mm | 12 lenses | Sigma 24mm f/1.4 DG DN Art f/1.4 |
| Standard | 35–59mm | 18 lenses | Sigma 50mm f/1.2 DG DN Art f/1.2 |
| Short telephoto | 60–104mm | 16 lenses | Sigma 85mm f/1.4 DG DN Art f/1.4 |
| Telephoto | 105–199mm | 10 lenses | 7Artisans AF 135mm f/1.8 f/1.8 |
| Super-telephoto | 200–600+mm | 7 lenses | Panasonic Lumix S PRO 70-200mm f/2.8 OIS f/2.8 |
Before you buy: fit checks for the Leica SL2
Most lens returns are fit and expectation mismatches, not faulty glass. These are the ones that catch Leica SL2 buyers out — all of them follow from the 1× crop factor and the mount, so you can check them before you order.
- Marked focal lengths are true here. The Leica SL2 is full-frame (1×), so a 50mm frames like a 50mm — no conversion maths, and no surprise when it arrives.
- 8 APS-C L-Mount lenses will mount but crop. The Leica SL2 drops to the middle of the sensor and you lose resolution. They are excluded from the table below for that reason — check the coverage column before buying used.
- The Sigma 50mm f/1.2 DG DN Art does not zoom. It is a prime at 50mm (50mm equivalent). If you want one lens that covers a range without changing position, pick a zoom from the table instead.
Best Leica SL2 lenses by use
Wide-angle (9) Astrophotography (6) Budget (4) Landscape (5) Macro (3) Travel (7) Street (7) Low-light (14) Everyday (11) Pro standard zoom (4) Wedding & event (8) Standard prime (7) Telephoto (8) Portrait (13) Sports & action (6)
Every L-Mount lens that fits the Leica SL2
Showing 38 of 38 lenses
Stabilisation uses a marker in the manufacturer model name; no marker is not a negative claim. Price filters use a current price when available.
Weight & weather sealing on the Leica SL2
On long approaches the decision is often made by weight, not aperture. Published weights for 34 of the 38 lenses above (the other 4 have no verified weight in our dataset yet — omitted, never estimated):
| Lens | Weight | Weather sealing |
|---|---|---|
| Panasonic Lumix S 35mm f/1.8 | 295g | Weather-sealed |
| Sigma 90mm f/2.8 DG DN Contemporary | 295g | Weather-sealed |
| Panasonic Lumix S 100mm f/2.8 Macro | 298g | Weather-sealed |
| Panasonic Lumix S 50mm f/1.8 | 300g | Weather-sealed |
| Panasonic Lumix S 24mm f/1.8 | 310g | Weather-sealed (dust- and splash-resistant, rated to -10 °C (Panasonic)) |
| Panasonic Lumix S 18mm f/1.8 | 340g | Weather-sealed (dust- and splash-resistant, rated to -10 °C (Panasonic)) |
| Panasonic Lumix S 14-28mm f/4-5.6 Macro | 345g | Weather-sealed (dust- and splash-resistant, rated to -10 °C (Panasonic)) |
| Panasonic Lumix S 20-60mm f/3.5-5.6 | 350g | Weather-sealed (dust- and splash-resistant, rated to -10 °C (Panasonic)) |
| Panasonic Lumix S 85mm f/1.8 | 355g | Weather-sealed |
| Sigma 65mm f/2 DG DN Contemporary | 405g | Weather-sealed |
| Panasonic Lumix S 28-200mm f/4-7.1 Macro OIS | 413g | Weather-sealed (dust- and splash-resistant, rated to -10 °C (Panasonic)) |
| Sigma 28-70mm f/2.8 DG DN Contemporary | 470g | Weather-sealed |
| Panasonic Lumix S PRO 16-35mm f/4 | 500g | Weather-sealed (dust- and splash-resistant, rated to -10 °C (Panasonic)) |
| Sigma 24mm f/1.4 DG DN Art | 520g | Weather-sealed |
| Sigma 35mm F1.4 DG II Art | 530g | Not verified |
| Sigma 85mm f/1.4 DG DN Art | 630g | Weather-sealed |
| Sigma 20mm f/1.4 DG DN Art | 635g | Weather-sealed |
| Sigma 35mm f/1.4 DG DN Art | 645g | Weather-sealed |
| Sigma 50mm f/1.4 DG DN Art | 670g | Weather-sealed |
| Panasonic Lumix S 24-105mm f/4 Macro OIS | 680g | Weather-sealed (dust- and splash-resistant, rated to -10 °C (Panasonic)) |
| Sigma 105mm f/2.8 DG DN Macro Art | 715g | Weather-sealed |
| Leica SL 50mm f/2 APO-Summicron | 740g | Weather-sealed |
| Sigma 24-70mm f/2.8 DG DN II Art | 745g | Weather-sealed |
| Sigma 50mm f/1.2 DG DN Art | 745g | Weather-sealed |
| Panasonic Lumix S 70-300mm f/4.5-5.6 Macro OIS | 790g | Weather-sealed (dust- and splash-resistant, rated to -10 °C (Panasonic)) |
| Sigma 14-24mm f/2.8 DG DN Art | 795g | Weather-sealed |
| Panasonic Lumix S PRO 24-70mm f/2.8 | 935g | Weather-sealed |
| Panasonic Lumix S PRO 50mm f/1.4 | 955g | Weather-sealed |
| Sigma 28-45mm f/1.8 DG DN Art | 960g | Weather-sealed |
| Panasonic Lumix S PRO 70-200mm f/4 OIS | 985g | Weather-sealed |
| Sigma 100-400mm f/5-6.3 DG DN OS | 1135g | Mount gasket only |
| Sigma 70-200mm f/2.8 DG DN OS Sports | 1345g | Weather-sealed |
| Panasonic Lumix S PRO 70-200mm f/2.8 OIS | 1570g | Weather-sealed |
| Sigma 150-600mm f/5-6.3 DG DN OS Sports | 2100g | Weather-sealed |
Packing light? The lightest here is the Panasonic Lumix S 35mm f/1.8 at 295g. The lightest weather-sealed option is the Panasonic Lumix S 35mm f/1.8 at 295g — the same lens.
What lenses fit the Leica SL2?
Any L-Mount lens fits the Leica SL2 — it uses the L-Mount. 38 L-Mount lenses in our index cover its full-frame sensor natively (22 primes and 16 zooms), spanning 10–600mm equivalent on this body.
What is the best first lens for the Leica SL2?
The Sigma 50mm f/1.2 DG DN Art — at f/1.2 it is the brightest standard prime in the L-Mount range that fits, covering 50mm equivalent on the Leica SL2. For people and low light specifically, the Panasonic Lumix S PRO 50mm f/1.4 (f/1.4) is the stronger pick.
What is the crop factor of the Leica SL2?
The Leica SL2 has a full-frame sensor, so its crop factor is 1× — marked focal lengths are the true field of view, with no conversion needed.
Can I use APS-C lenses on the Leica SL2?
Yes, but the Leica SL2 switches to crop mode and uses only the center of the sensor (lower resolution). 8 APS-C L-Mount lenses do this. For full quality, use the full-frame L-Mount lenses listed above.
Can I use older or other-brand lenses on the Leica SL2?
Yes, with a mount adapter. Sigma's MC-21 brings Sigma-made SA-mount and EF-mount lenses to L-mount bodies with single-shot autofocus (AF-S works; AF-C does not). The MC-31 is the purely mechanical PL cine adapter — manual everything, with shim-adjustable back focus. Native L-Mount lenses need no adapter.
Does the Leica SL2 have in-body stabilization (IBIS)?
Yes — the Leica SL2 has in-body image stabilization, so unstabilized primes remain practical handheld, and optically stabilized lenses (8 of the 38 here) stack on top of it for telephoto and video work.
Adapters and teleconverters for the Leica SL2
Other lenses you can mount with an adapter, and what each maker says about autofocus:
These 4 lenses take a 1.4x or 2x teleconverter. Each page shows the reach and maximum aperture you end up with:
- Sigma 70-200mm f/2.8 DG DN OS Sports with a teleconverter
- Sigma 100-400mm f/5-6.3 DG DN OS with a teleconverter
- Sigma 150-600mm f/5-6.3 DG DN OS Sports with a teleconverter
- Panasonic Lumix S PRO 70-200mm f/2.8 OIS with a teleconverter
Already own the Leica SL2, shopping for a spare or an upgrade? See price on Amazon
See the full L-Mount lens index · other L-Mount bodies: Leica SL3 · Panasonic Lumix S1R II · Panasonic Lumix S5 · Panasonic Lumix S5 II · Panasonic Lumix S5 IIX · Panasonic Lumix S9 · Sigma fp L · Panasonic Lumix S1 II · all cameras