Brochure
EOS SYSTEM TECHNOLOGY
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RF 24–105mm F4 L IS USM – The RF 24–105mm
F4 L IS USM is versatile with its broad zoom
range and constant f/4 maximum aperture. It’s
the first L series lens to feature Canon’s high-
speed NANO USM.
RF 50mm F1.2 L USM – The RF 50mm F1.2 L USM
lens delivers gorgeous images in a large variety of
situations. Its f/1.2 aperture means amazing
performance in low light and captivating, detailed
images with evocative background blur.
RF 35mm F1.8 Macro IS STM – Compact,
lightweight and easy to carry, the RF 35mm F1.8
Macro IS STM lens offers amazing versatility in
a wide-angle macro lens.
Full-frame CMOS Sensor
in a Compact Body
Using lenses at their
original focal length,
the EOS R and EOS RP
cameras benefit from a
range of improvements
made possible by the
large physical size of
full-frame sensors, including incredible image
quality, impressive low-light performance, a
shallow depth of field and a wide angle of view.
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54mm Diameter Mount and
Short Back Focus Distance
The large diameter and decreased distance between
the rear lens element and sensor enable a compelling
combination of image quality, performance and
compact lens design. The RF mount retains the same,
large 54mm diameter as the current Canon EF mount,
but thanks to the mirrorless structure of the EOS
R and EOS RP cameras, the rear lens element can
be much closer to the image plane. This combination
opens up a number of possibilities. The rear element
of RF lenses can be larger in diameter, improving
image quality at the corners and outer edges of the
frame. Larger rear elements mean front elements
can be smaller, meaning less strong refracting and
bending of light rays within the lens, enhancing
optical performance. Most importantly, the EOS R
system opens the door to the future. It unlocks
more freedom and flexibility in lens designs, allowing
for faster lenses with increased optical performance
in more compact forms than before.
20mm Flange Focal Distance
The RF mount is mounted just 20mm from the
image sensor. This provides flexibility for future
lens designs and the durability needed for
professional, real-world operation, even when
using super telephoto lenses.
12 pin Data Transmission
A 12 pin connection between the camera and
lens means communication at a higher speed
with larger amounts of data transfer, enabling
incredibly fast AF, high IS and image optimization.
It's a system that's designed to expedite
operations and is ready for future expansion.
Introducing the next evolution of EOS. It’s a groundbreaking system with a game-changing RF lens
mount that delivers optical excellence today and incredible possibilities for future designs.
The full-frame mirrorless EOS R and EOS RP cameras provide gorgeous results, with four
RF lenses reimagining Canon optics and three optional Mount Adapters helping to ensure you
can bring along your EF and EF-S lenses. Advanced features and compact designs are all part of
the trailblazing EOS R system, designed to take today’s visual storytellers into tomorrow.
Beyond Full Compatibility with
EF/EF-S Lenses
Take full advantage of the EOS system by using
any EF/EF-S lens with the EOS R and EOS RP
cameras by way of three optional mount adapters,
including one featuring a customizable control ring
and another allowing you to drop in a circular
polarizing or variable ND filter.
RF Lenses: Redesigning
Optical Excellence
RF 28–70mm F2 L USM – The RF 28–70mm F2 L
USM features a maximum aperture of f/2,
offering unparalleled performance throughout
its zoom range.
20mm
RF 24–105mm F4 L IS USM RF 35mm F1.8 Macro IS STM
Lens Microprocessor
12 pin Electrodes
DIGIC 8
Image Processor
Taken with the EOS R and the RF 28–70mm F2 L USM
© Lindsay Adler, Canon Explorer of Light
Mount Adapter
EF-EOS R
Control Ring
Mount Adapter
EF-EOS R
Drop-in Filter
Mount Adapter
EF-EOS R