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Best telephoto lenses for the Canon EOS R50 V

17 telephoto lenses that fit the Canon EOS R50 V (Canon RF mount) — reach for sports, wildlife and compressed portraits. Sorted brightest-aperture first; every spec from the manufacturer's catalog.

Start with the Canon RF 135mm f/1.8 L IS USM. At f/1.8 it is the brightest of the 17 telephoto Canon RF lenses that fit the Canon EOS R50 V — the full comparison is below.

Last verified 2026-06-21 · Canon RF mount · Canon APS-C body

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Canon RF135mm F1.8 L is USM

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FocalLensBuyMax apertureTypeCoverageBest for
135mmCanon RF 135mm f/1.8 L IS USMAmazon →f/1.8primeFull-framePortraitTelephotoLow-lightWedding & event
70-200mmCanon RF 70-200mm f/2.8 L IS USMAmazon →f/2.8zoomFull-frameTelephotoSports & actionPortraitWedding & event
70-200mmCanon RF 70-200mm f/2.8 L IS USM ZAmazon →f/2.8zoomFull-frameTelephotoSports & actionPortrait
100-300mmCanon RF 100-300mm f/2.8 L IS USMAmazon →f/2.8zoomFull-frameTelephotoSports & actionWildlife
400mmCanon RF 400mm f/2.8 L IS USMAmazon →f/2.8primeFull-frameTelephotoWildlifeSports & action
18-300mmTamron 18-300mm f/3.5-6.3 Di III-A VC VXDAmazon →f/3.5-6.3zoomAPS-CTravelEverydayTelephoto
70-200mmCanon RF 70-200mm f/4 L IS USMAmazon →f/4zoomFull-frameTelephotoSports & actionTravel
75-300mmCanon RF 75-300mm f/4-5.6 DCAmazon →f/4-5.6zoomFull-frameTelephotoSports & actionWildlife
600mmCanon RF 600mm f/4 L IS USMAmazon →f/4primeFull-frameTelephotoWildlifeSports & action
100-500mmCanon RF 100-500mm f/4.5-7.1 L IS USMAmazon →f/4.5-7.1zoomFull-frameTelephotoWildlifeSports & action
55-210mmCanon RF-S 55-210mm f/5-7.1 IS STMAmazon →f/5-7.1zoomAPS-CTelephotoSports & actionTravelBudget
100-400mmCanon RF 100-400mm f/5.6-8 IS USMAmazon →f/5.6-8zoomFull-frameSports & actionTelephotoTravelBudget
800mmCanon RF 800mm f/5.6 L IS USMAmazon →f/5.6primeFull-frameTelephotoWildlifeSports & action
200-800mmCanon RF 200-800mm f/6.3-9 IS USMAmazon →f/6.3-9zoomFull-frameTelephotoWildlifeSports & action
1200mmCanon RF 1200mm f/8 L IS USMAmazon →f/8primeFull-frameTelephotoWildlifeSports & action
600mmCanon RF 600mm f/11 IS STMAmazon →f/11primeFull-frameTelephotoWildlifeSports & actionBudget
800mmCanon RF 800mm f/11 IS STMAmazon →f/11primeFull-frameTelephotoWildlifeSports & actionBudget

Weight & weather sealing on the Canon EOS R50 V

On long approaches the decision is often made by weight, not aperture. Manufacturer-published weights for 15 of the 17 lenses above (the other 2 have no verified weight in our dataset yet — omitted, never estimated):

LensWeightWeather sealing
Canon RF-S 55-210mm f/5-7.1 IS STM270gNone claimed
Tamron 18-300mm f/3.5-6.3 Di III-A VC VXD625gWeather-sealed
Canon RF 100-400mm f/5.6-8 IS USM635gNone claimed
Canon RF 70-200mm f/4 L IS USM695gWeather-sealed
Canon RF 600mm f/11 IS STM930gNone claimed
Canon RF 135mm f/1.8 L IS USM935gWeather-sealed
Canon RF 70-200mm f/2.8 L IS USM1070gWeather-sealed (weight excludes tripod mount)
Canon RF 70-200mm f/2.8 L IS USM Z1115gWeather-sealed
Canon RF 800mm f/11 IS STM1260gNone claimed
Canon RF 100-500mm f/4.5-7.1 L IS USM1365gWeather-sealed
Canon RF 200-800mm f/6.3-9 IS USM2050gNone claimed
Canon RF 100-300mm f/2.8 L IS USM2650gWeather-sealed
Canon RF 400mm f/2.8 L IS USM2890gWeather-sealed
Canon RF 600mm f/4 L IS USM3090gWeather-sealed
Canon RF 800mm f/5.6 L IS USM3130gWeather-sealed

Packing light? The lightest here is the Canon RF-S 55-210mm f/5-7.1 IS STM at 270g. The lightest weather-sealed option is the Tamron 18-300mm f/3.5-6.3 Di III-A VC VXD at 625g.

Weights and sealing from each manufacturer's published spec sheet (per-lens sources recorded in the dataset) · methodology

FAQ

What is the best telephoto lens for the Canon EOS R50 V?
Canon RF 135mm f/1.8 L IS USM (135mm f/1.8) is the standout telephoto option that fits the Canon EOS R50 V. 17 telephoto Canon RF lenses fit in total — compare them below.

Do these telephoto lenses fit the Canon EOS R50 V?
Yes — every lens here is a Canon RF mount lens, so it fits the Canon EOS R50 V and covers its APS-C sensor.

What is the lightest telephoto lens for the Canon EOS R50 V?
The Canon RF-S 55-210mm f/5-7.1 IS STM at 270g (manufacturer-published weight). The lightest weather-sealed option is the Tamron 18-300mm f/3.5-6.3 Di III-A VC VXD at 625g. Weights for 15 of the 17 lenses on this page are in the weight table above.

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All lenses for the Canon EOS R50 V · the same use across mounts: Telephoto lenses for Canon RF · all cameras