Best low-light lenses for the Sony a7R V
47 low-light lenses that fit the Sony a7R V (Sony E 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 Laowa Argus 35mm f/0.95 FF. At f/0.95 it is the brightest of the 47 low-light Sony E lenses that fit the Sony a7R V — the full comparison is below.
It is manual focus — no autofocus on the Sony a7R V. If you want autofocus for low-light, the brightest AF option here is Sony FE 50mm f/1.2 GM at f/1.2.
Check the Laowa Argus 35mm f/0.95 FF price on Amazon →
One limit of this table: it lists only Sony E lenses that mount natively on the Sony a7R V — lenses fitted through an adapter are not included here. See which mounts adapt to which.
Weight & weather sealing on the Sony a7R V
On long approaches the decision is often made by weight, not aperture. Published weights for 37 of the 47 lenses above (the other 10 have no verified weight in our dataset yet — omitted, never estimated):
| Lens | Weight | Weather sealing |
|---|---|---|
| Samyang AF 35mm f/1.8 FE | 120g | Weather-sealed |
| Sony FE 50mm f/1.8 | 186g | None claimed (Sony makes no dust- or moisture-resistance claim) |
| Sony FE 28mm f/2 | 200g | Not verified (weight from Sony product code SEL-28F20; sealing not stated on the source page) |
| Samyang AF 24mm f/1.8 FE | 230g | Not verified |
| Samyang AF 75mm f/1.8 FE | 230g | None claimed (Samyang makes no weather-sealing claim) |
| Sony FE 35mm f/1.8 | 280g | Weather-sealed (dust- and moisture-resistant, but no gasket at the mount) |
| Sony Sonnar T* FE 55mm f/1.8 ZA | 281g | Not verified (weight from Sony product code SEL-55F18Z; sealing not stated on the source page) |
| Sony FE 16mm f/1.8 G | 304g | Not verified (weight from Sony product code SEL-16F18G; sealing not stated on the source page) |
| Viltrox AF 35mm f/1.8 | 340g | Not verified (weight from the third-party E-mount list row 'AF 35/1.8 FE'; sealing not stated on the source page) |
| Sony FE 85mm f/1.8 | 371g | Weather-sealed |
| Sony FE 24mm f/1.4 GM | 445g | Weather-sealed |
| Sony FE 14mm f/1.8 GM | 460g | Weather-sealed |
| Zeiss Batis 85mm f/1.8 | 475g | Weather-sealed |
| Viltrox AF 85mm f/1.8 II | 484g | Not verified (weight from the third-party E-mount list row Viltrox 'AF 85mm F1.8 II'; sealing not stated on the source page) |
| Laowa 15mm f/2 Zero-D FE | 500g | None claimed |
| Samyang AF 85mm f/1.4 FE II | 509g | Not verified (weight from the third-party E-mount list row Samyang 'AF 85mm F1.4 FE II'; sealing not stated on the source page) |
| Sigma 24mm f/1.4 DG DN Art | 510g | Weather-sealed |
| Sony FE 50mm f/1.4 GM | 516g | Weather-sealed |
| Sony FE 35mm f/1.4 GM | 524g | Weather-sealed |
| Sirui Aurora 85mm f/1.4 | 540g | Not verified (weight from the third-party E-mount list row 'Aurora Series 85mm F1.4'; sealing not stated on the source page) |
| Tamron 12-20mm F2.8 (A084) | 570g | Weather-sealed (Tamron's own term is "Moisture-Resistant Construction" — "leak-resistant seals throughout the lens barrel"; the maker does not use the words weather-sealed. Source page states "Length and weight are for Sony E-mount", so 570g is the Sony E figure (the nikon-z entry's 585g comes from a different source and is not in conflict).) |
| Sigma 85mm f/1.4 DG DN Art | 625g | Weather-sealed |
| Sony Distagon T* FE 35mm f/1.4 ZA | 630g | Not verified (weight from Sony product code SEL-35F14Z; sealing not stated on the source page) |
| Sigma 35mm f/1.4 DG DN Art | 640g | Weather-sealed |
| Sony FE 85mm f/1.4 GM II | 642g | Weather-sealed |
| Samyang AF 35mm f/1.4 FE II | 659g | Not verified (weight from the third-party E-mount list row Samyang 'AF 35mm F1.4 FE II'; sealing not stated on the source page) |
| Sigma 50mm f/1.4 DG DN Art | 660g | Weather-sealed |
| Meike AF 85mm f/1.4 MIX | 735g | Not verified (weight from the third-party E-mount list row '85mm F1.4 AF'; sealing not stated on the source page) |
| Samyang AF 135mm f/1.8 FE | 772g | Weather-sealed (rated for light rain, snow and dust) |
| Sony FE 50mm f/1.2 GM | 778g | Not verified (weight from Sony product code SEL-50F12GM; sealing not stated on the source page) |
| Sony Planar T* FE 50mm f/1.4 ZA | 778g | Not verified (weight from Sony product code SEL-50F14Z; sealing not stated on the source page) |
| Sony FE 85mm f/1.4 GM | 848g | Not verified (weight from Sony product code SEL-85F14GM; sealing not stated on the source page) |
| Sony FE 28-70mm f/2 GM | 918g | Weather-sealed |
| Sigma 28-45mm f/1.8 DG DN Art | 950g | Weather-sealed |
| Sony FE 135mm f/1.8 GM | 953g | Weather-sealed |
| 7Artisans AF 135mm f/1.8 | 1014g | Not verified (weight from the third-party E-mount list row 7Artisans 'AF 135mm F1.8'; sealing not stated on the source page) |
| Sony FE 50-150mm f/2 GM | 1340g | Not verified (weight from Sony product code SEL50150GM; sealing not stated on the source page) |
Packing light? The lightest here is the Samyang AF 35mm f/1.8 FE at 120g. The lightest weather-sealed option is the Samyang AF 35mm f/1.8 FE at 120g — the same lens.
Complete the kit for the Sony a7R V
- The Laowa Argus 35mm f/0.95 FF 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 →
- The Sony a7R V takes an NP-FZ100 battery (CFexpress Type A memory cards, SD cards (UHS-I and UHS-II compatible)) — a spare battery and the right card class are body-specific, not lens-specific. NP-FZ100 battery on Amazon →
FAQ
What is the best low-light lens for the Sony a7R V?
Laowa Argus 35mm f/0.95 FF (35mm f/0.95) is the standout low-light option that fits the Sony a7R V. 47 low-light Sony E lenses fit in total — compare them below.
Do these low-light lenses fit the Sony a7R V?
Yes — every lens here is a Sony E mount lens, so it fits the Sony a7R V and covers its full-frame sensor.
What is the lightest low-light lens for the Sony a7R V?
The Samyang AF 35mm f/1.8 FE at 120g (manufacturer-published weight). The lightest weather-sealed option is the Samyang AF 35mm f/1.8 FE at 120g — the same lens. Weights for 37 of the 47 lenses on this page are in the weight table above.
Already own the Sony a7R V, shopping for a spare or an upgrade? Sony a7R V on Amazon →
All lenses for the Sony a7R V · the same use across mounts: Low-light lenses for Sony E · all cameras