Best low-light lenses for the Panasonic Lumix S1R II
14 low-light lenses that fit the Panasonic Lumix S1R II (L-Mount) — fast apertures (f/1.8 and brighter) for dim conditions. Sorted brightest-aperture first; every spec from the manufacturer's catalog.
Start with the Sigma 50mm f/1.2 DG DN Art. At f/1.2 it is the brightest of the 14 low-light L-Mount lenses that fit the Panasonic Lumix S1R II — the full comparison is below.
Check the Sigma 50mm f/1.2 DG DN Art price on Amazon →
One limit of this table: it lists only L-Mount lenses that mount natively on the Panasonic Lumix S1R II — lenses fitted through an adapter are not included here. See which mounts adapt to which.
Weight & weather sealing on the Panasonic Lumix S1R II
On long approaches the decision is often made by weight, not aperture. Published weights for 12 of the 14 lenses above (the other 2 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 |
| Panasonic Lumix S 50mm f/1.8 | 300g | Weather-sealed |
| Panasonic Lumix S 18mm f/1.8 | 340g | Weather-sealed (dust- and splash-resistant, rated to -10 °C (Panasonic)) |
| Panasonic Lumix S 85mm f/1.8 | 355g | Weather-sealed |
| Sigma 24mm f/1.4 DG DN Art | 520g | Weather-sealed |
| Sigma 35mm F1.4 DG II Art | 530g | Not verified (Source announcement states "The figures are for L-Mount" and carries no dust/splash claim, so sealing is left unverified and no Sony E weight is recorded.) |
| Sigma 85mm f/1.4 DG DN Art | 630g | Weather-sealed |
| Sigma 35mm f/1.4 DG DN Art | 645g | Weather-sealed |
| Sigma 50mm f/1.4 DG DN Art | 670g | Weather-sealed |
| Sigma 50mm f/1.2 DG DN Art | 745g | 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 |
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.
Complete the kit for the Panasonic Lumix S1R II
- The Sigma 50mm f/1.2 DG DN Art takes 72mm front filters. One 72mm set (polariser, ND) also fits every other 72mm lens you add later — see which ones. 72mm filters on Amazon →
- Batteries, cards, a strap and a bag are specific to the Panasonic Lumix S1R II rather than to the lens. Panasonic Lumix S1R II accessories on Amazon →
FAQ
What is the best low-light lens for the Panasonic Lumix S1R II?
Sigma 50mm f/1.2 DG DN Art (50mm f/1.2) is the standout low-light option that fits the Panasonic Lumix S1R II. 14 low-light L-Mount lenses fit in total — compare them below.
Do these low-light lenses fit the Panasonic Lumix S1R II?
Yes — every lens here is a L-Mount lens, so it fits the Panasonic Lumix S1R II and covers its full-frame sensor.
What is the lightest low-light lens for the Panasonic Lumix S1R II?
The Panasonic Lumix S 35mm f/1.8 at 295g (manufacturer-published weight). The lightest weather-sealed option is the Panasonic Lumix S 35mm f/1.8 at 295g — the same lens. Weights for 12 of the 14 lenses on this page are in the weight table above.
Already own the Panasonic Lumix S1R II, shopping for a spare or an upgrade? Panasonic Lumix S1R II on Amazon →
All lenses for the Panasonic Lumix S1R II · the same use across mounts: Low-light lenses for L-Mount · all cameras