Best macro lenses for the Leica SL3
3 macro lenses that fit the Leica SL3 (L-Mount) — true close-up magnification for detail work. Sorted brightest-aperture first; every spec from the manufacturer's catalog.
Start with the Panasonic Lumix S 100mm f/2.8 Macro. At f/2.8 it is the brightest of the 3 macro L-Mount lenses that fit the Leica SL3 — the full comparison is below.
Check the Panasonic Lumix S 100mm f/2.8 Macro price on Amazon →
| Focal | Lens | Buy | Max aperture | Weight | Filter | Type | Coverage | Best for |
|---|---|---|---|---|---|---|---|---|
| 100mm | Panasonic Lumix S 100mm f/2.8 Macro | Check price → | f/2.8 | 298 g | 67mm | prime | Full-frame | MacroPortrait |
| 105mm |  Sigma 105mm f/2.8 DG DN Macro ArtTested by LensTip ↗ | Check price → | f/2.8 | 715 g | 62mm | prime | Full-frame | MacroPortrait |
| 14-28mm | Panasonic Lumix S 14-28mm f/4-5.6 Macro | Check price → | f/4-5.6 | 345 g | 77mm | zoom | Full-frame | Wide-angleLandscapeMacro |
One limit of this table: it lists only L-Mount lenses that mount natively on the Leica SL3 — lenses fitted through an adapter are not included here. See which mounts adapt to which.
Weight & weather sealing on the Leica SL3
On long approaches the decision is often made by weight, not aperture. Manufacturer-published weights for 3 of the 3 lenses above:
| Lens | Weight | Weather sealing |
|---|---|---|
| Panasonic Lumix S 100mm f/2.8 Macro | 298g | Weather-sealed |
| Panasonic Lumix S 14-28mm f/4-5.6 Macro | 345g | Weather-sealed (dust- and splash-resistant, rated to -10 °C (Panasonic)) |
| Sigma 105mm f/2.8 DG DN Macro Art | 715g | Weather-sealed |
Packing light? The lightest here is the Panasonic Lumix S 100mm f/2.8 Macro at 298g. The lightest weather-sealed option is the Panasonic Lumix S 100mm f/2.8 Macro at 298g — the same lens.
Complete the kit for the Leica SL3
- The Panasonic Lumix S 100mm f/2.8 Macro takes 67mm front filters. One 67mm set (polariser, ND) also fits every other 67mm lens you add later — see which ones. 67mm filters on Amazon →
- The Leica SL3 takes a BP-SCL6 battery (UHS-II (recommended), UHS-I, SD/SDHC/SDXC card + CFexpress card type B (recommended)) — a spare battery and the right card class are body-specific, not lens-specific. BP-SCL6 battery on Amazon →
FAQ
What is the best macro lens for the Leica SL3?
Panasonic Lumix S 100mm f/2.8 Macro (100mm f/2.8) is the standout macro option that fits the Leica SL3. 3 macro L-Mount lenses fit in total — compare them below.
Do these macro lenses fit the Leica SL3?
Yes — every lens here is a L-Mount lens, so it fits the Leica SL3 and covers its full-frame sensor.
What is the lightest macro lens for the Leica SL3?
The Panasonic Lumix S 100mm f/2.8 Macro at 298g (manufacturer-published weight). The lightest weather-sealed option is the Panasonic Lumix S 100mm f/2.8 Macro at 298g — the same lens. Weights for 3 of the 3 lenses on this page are in the weight table above.
Already own the Leica SL3, shopping for a spare or an upgrade? Leica SL3 on Amazon →
All lenses for the Leica SL3 · the same use across mounts: Macro lenses for L-Mount · all cameras