The RF lens mount was developed by Canon and launched in 2018 to replace the EF mount. The shorter flange distance of the RF mount means that RF lenses are only able to be used on Canon’s mirrorless EOS R cameras, they are not backwards compatible with DSLR lenses that use the older EF mount. While Canon initially continued to develop several more EF mount DSLRs after the launch of the RF mount, they stated publicly at the beginning of 2020 that there would be no more EF lenses. It’s RF all the way from here on out and there are some amazing looking lenses on the way such as the new RF 100-500mm.

Canon RF 100-500mm f/4.5-7.1 L IS

The RF lens list continues to grow at a reasonable pace, but it’ll still be some time before it matches the breadth of the old EF lanes catalog. Thankfully, EF lenses can be used on all Canon EOS R mirrorless cameras using one of their EF to EOS R adapters. I have reviewed all the adapters on this site in the past, but by far my favourite is the Control Ring adapter. You can find the review of that one here, if you are thinking of adapting EF lenses to use with your EOS R camera: Canon Control Ring Adapter EF-EOS R Review.

If you are unfamiliar with the nomenclature that Canon uses to describe their lenses, I recommend you read our previous post entitled Canon Lens Terminology and Abbreviations.

Canon RF Lens List

Table Notes

  • The data in the tables can be re-sorted using the arrows in the header. For example you could sort by lens weight, focal length or release date.
  • Displaying large data tables on mobile devices is tricky. If you are viewing this on a phone, you can touch and scroll horizontally through the additional columns in the table. You’ll also have a better experience if you turn your phone horizontally.
Lens NameRelease Date (MDY)Focal lengthAperture RangeAngle of View (diag)LengthDiameterWeightMFDMMOptical DesignFilterAperture BladesISCheck Price
RF 15-35 f/2.8 L IS USM08/28/1915-35mm2.8-22110° 30' to 63°4.99" / 126.8mm3.48" / 88.5mm1.85 lb / 840 g11.02" / 28 cm0.21x16 Elements in 12 Groups82mm9YesAmazon / B&H
RF 24-70 f/2.8 L IS USM08/28/1924-70mm2.8-2284° to 34°4.95" / 125.7mm3.48" / 88.5mm1.98 lb / 900 g8.27" / 21 cm0.3x21 Elements in 15 Groups82mm9YesAmazon / B&H
RF 24-105 f/4 L IS USM09/05/1824-105mm4-2284° to 23° 20'4.22" / 07.3mm3.29" / 83.5mm1.5 lb / 700 g1.48' / 45 cm0.24x18 Elements in 14 Groups77mm9YesAmazon / B&H
RF 24-240mm f/4-6.3 IS USM08/28/1924-240mm(4-6.3)-2284° to 10.3°4.8" / 121.92mm3.2" / 81.28mm1.65 lb / 751.26 g1.64' / 50 cm0.26x21 Elements in 15 Groups72mm7YesAmazon / B&H
Canon RF 24-105mm f/4-7.1 IS STM02/12/2024-105mm4(7.1)-4084° to 23° 20'3.5" / 88.8mm3.02" / 76.6mm13.93 oz / 395 g5.16" / 13.1 cm0.5x13 Elements in 11 Groups67mm7NoB&H
RF 28-70 f/2 L USM09/05/1828-70mm2-2275° to 34°5.5" / 139.8mm4.09" / 103.8mm3.1 lb / 1430 g1.28' / 39 cm0.18x19 Elements in 13 Groups95mm9NoAmazon / B&H
RF 35mm f/1.8 IS Macro STM09/05/1835mm1.8-2263°2.47" / 62.8mm2.93" / 74.4mm10.8 oz / 305 g6.69" / 17 cm0.5x11 Elements in 9 Groups52mm9YesAmazon / B&H
RF 50mm f/1.2 L USM09/05/1850mm1.2-1646°4.25" / 108mm3.54" / 89.8mm2.1 lb / 950 g1.31' / 40 cm0.19x15 Elements in 9 Groups77mm8NoAmazon / B&H
RF 70-200mm f/2.8L IS USM10/24/1970-200mm2.8-3234° to 12°5.75" / 146mm3.54" / 89.9mm2.35 lb / 1070 g2.3' / 70 cm0.23x17 Elements in 13 Groups77mm9YesAmazon / B&H
RF 85mm f/1.2 L USM05/08/1985mm1.2-1628° 30'4.62" / 117.3mm4.06" / 103.2mm2.63 lb / 1195 g2.79' / 85 cm0.12x13 Elements in 9 Groups82mm9NoAmazon / B&H
RF 85mm f/1.2L USM DS10/24/1985mm1.2-1628° 30'4.62" / 117.3mm4.06" / 103.2mm2.63 lb / 1195 g2.79' / 85 cm0.12x13 Elements in 9 Groups82mm9NoAmazon / B&H
Canon RF 100-500mm f/4.5-7.1 L ISLate 2020100-500mm77mm9YesB&H
Canon RF 1.4x ExtenderLate 2020N/AN/AN/AN/AN/AN/AN/AN/A
Canon RF 2.0x ExtenderLate 2020N/AN/AN/AN/AN/AN/AN/AN/A

Canon EF-EOS R Lens Adapters

AdapterFunctionWeightCheck Price
Canon Mount Adapter EF-EOS RBasic standard mount adapter with no special features.110gAmazon / B&H
Canon Control Ring Mount Adapter EF-EOS RAdds a user customizable control ring to EF lenses, similar to that which is found on new RF lenses.130 gAmazon / B&H
Canon EF-EOS R Drop-In Filter Mount Adapter with Circular Polarizer FilterMount adapter with a drop-in rotatable circular polarizing filter.121gAmazon / B&H
Canon Drop-In Filter Mount Adapter EF-EOS R with Variable ND FilterMount adapter with a drop-in rotatable variable ND filter.121 gAmazon / B&H
Canon Drop-In Clear Filter AA clear drop-in filter to use in the drop-in adapter when you don't need a polarizer or variable ND.30gAmazon / B&H
Canon Drop-In Circular Polarizing Filter ADrop-in CPL filter on its own without the drop-in adapter.30gAmazon / B&H
Canon Drop-In Variable ND Filter A (1.5-9 Stop)Drop-in variable ND filter on its own without the drop-in adapter.30gAmazon / B&H

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