FitMyLensthe lens-by-mount reference

Best low-light lenses for the Canon EOS R

8 low-light lenses that fit the Canon EOS R (Canon RF 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 Canon RF 50mm f/1.2 L USM. At f/1.2 it is the brightest of the 8 low-light Canon RF lenses that fit the Canon EOS R — the full comparison is below.

Last verified 2026-06-21 · Canon RF mount · Canon full-frame body

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FocalLensBuyMax apertureTypeCoverageBest for
50mmCanon RF 50mm f/1.2 L USMAmazon →f/1.2primeFull-framePortraitLow-lightWedding & eventStandard prime
85mmCanon RF 85mm f/1.2 L USMAmazon →f/1.2primeFull-framePortraitWedding & eventLow-light
24mmCanon RF 24mm f/1.4 L VCMAmazon →f/1.4primeFull-frameWide-angleAstrophotographyStreetLow-light
35mmCanon RF 35mm f/1.4 L VCMAmazon →f/1.4primeFull-frameStreetEverydayLow-lightWedding & event
50mmCanon RF 50mm f/1.4 L VCMAmazon →f/1.4primeFull-framePortraitLow-lightStandard primeWedding & event
50mmCanon RF 50mm f/1.8 STMAmazon →f/1.8primeFull-frameStandard primeBudgetLow-light
135mmCanon RF 135mm f/1.8 L IS USMAmazon →f/1.8primeFull-framePortraitTelephotoLow-lightWedding & event
28-70mmCanon RF 28-70mm f/2 L USMAmazon →f/2zoomFull-framePro standard zoomWedding & eventLow-light

FAQ

What is the best low-light lens for the Canon EOS R?
Canon RF 50mm f/1.2 L USM (50mm f/1.2) is the standout low-light option that fits the Canon EOS R. 8 low-light Canon RF lenses fit in total — compare them below.

Do these low-light lenses fit the Canon EOS R?
Yes — every lens here is a Canon RF mount lens, so it fits the Canon EOS R and covers its full-frame sensor.

All lenses for the Canon EOS R · the same use across mounts: Low-light lenses for Canon RF · all cameras