Top Rated Gear

Canon RF 100-300mm f/2.8 L IS USM Lens

SKU: CA100300 MFR: 6055C002
Earn VIP Reward Points

Key Features

  • Capture stunning images with the RF 100-300mm lens, perfect for sports and wildlife photography.
  • Experience exceptional image quality with Fluorite and UD elements reducing chromatic aberration.
  • Enjoy a bright f/2.8 aperture for beautiful bokeh and amazing low-light performance with this lens.
  • The Canon RF mount ensures compatibility with EOS R-series cameras, both full-frame and APS-C.
  • Benefit from 5.5 stops of image stabilization for sharp, clear photos even when hand-holding.
  • Achieve fast, accurate autofocus thanks to Dual Nano USM, ideal for capturing action shots.
See More Product Details
On Backorder?Expected Availability: 10/2025Request assistance or get notified
Free Shipping

See Options

1

Protect your gear with Adorama Protect.* Learn more

2 Year

$229.99

3 Year

$274.99

4 Year

$369.99

Available to U.S. customers only.

Need help? Ask our experts.

Overview
Compare
Compatibility
Accessories
Learn
Specs
Protection
Q&A

Questions & Answers

Barbara M : where is the serial number?
Antoine L : How long do you think these will be on back order?
Shopper : Why Did You Choose This?PORTER M : Love the picture quality that it providesAdam P : I have been waitingJAMES E H : I expect this to be a perfect ‘in between’ on safari and for sports photography. This will fit nicely between my RF 24-70 and my RF 800.DWIGHT M : Needed for sports photography.

Reviews about this item

Review Summary

2024-10-30T20:00:00

Rated 5 out of 5

Absolutely amazing lens

Focal length is so versatile for any kind of sports photography. Lightweight and easy to handhold or use on a monopod. Helps capture the "in-betweeners" I used to miss.

Jamie S.

2024-03-04T19:00:00

Rated 5 out of 5

The missing Link.

I rented 2 of these lenses for a recent shoot with Cirque du Soleil. They performed phenomenally! Usually we are limited to our 24-70 and 70-200 2.8 lenses...and rarely will bring along a 300mm 2.8 beast. However, this lens proved to be the missing link with what we've needed for years! Along with the new 24-105 2.8 RF lenses this was an AMAZING shoot! Thanks Canon! You read my mind.

Photomatty

2024-01-11T19:00:00

Rated 5 out of 5

I love the versatile of this lens!

I love the versatile of this lens. I shoot college basketball, gymnastics, and volleyball with it and have loved the sharpness and fast focusing.

TvPhoto

2024-01-01T19:00:00

Rated 5 out of 5

Very Happy with this lens!

Only need 1 lens for sports now, replaces my EF 300 2.8

Dave T.

2023-10-28T20:00:00

Rated 5 out of 5

Ideal for Indoor Sports

I mostly shoot indoor swimming and water polo, and this is my dream come true. I used to use a 300/2.8 and a 70-200/2.8 but would have to pass on great shots with the 300 on as being too tight. Other shots would require a lot of cropping if I had the 70-200 on. The new 100-300 is simply perfect. The lens is well built but still light. Hand holding with an R5 is no problem. Thanks Canon!

RichR

2023-10-17T20:00:00

Rated 5 out of 5

Moto

I like it for Moto cross a it's built very good. I like it a lot thank you Cannon for the great lens

Koop

2023-10-14T20:00:00

Rated 5 out of 5

Outstanding Lens

I bought this lens on Sept 29, 2023. I bought it to use for sports and nature photography. so far i have only used it twice for nature photography. I'm completely satisfied with my purchase. Lens is quick and sharp!!! I'm currently using this lenses with my canon Eos R5 and Eos R3.

Teddy111618

Select a plan in the Add Protection section above and purchase with this product by clicking “Add to Cart”.

image-protection

TRUSTED PROTECTION PLANS, EXCEPTIONAL SERVICE.

Invest In Your Gear and Peace Of Mind!

Accidents happen. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failures, and more.

Repair or Replacement

Repair or Replacement

If we can’t fix it, we’ll replace it at no additional cost.

Accidental Damage

Accidental Damage

Protect your product from drops, spills, and more.

Peace of Mind

Peace of Mind

Enjoy your gear without fear. We have you covered!

Failure Protection

Failure Protection

When regular use of your product over time results in mechanical or electrical failure.

Zero Deductible

Zero Deductible

We will never charge you a deductible after the purchase of a plan.

Customer-Focused Support

Customer-Focused Support

Our claims process is simple & easy and our customer service team is happy to help.

Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for international or U.S. territories purchases. Plans on open box items do not cover pre-existing damage.
Adorama Protect plans are available for ABS clients. If you have any questions or require assistanse, please call 800-223-2500

Canon RF 100-300mm f/2.8 L USM Specifications

Lens
  • Focal Length

    100-300mm

  • Maximum & Minimum Aperture

    f/2.8 - f/22

  • Lens Mount Type

    RF Mount

  • Lens Format

    Full Frame

  • Compatible Cameras

    Canon EOS R-series, APS-C and full-frame

  • Minimum Focusing Distance

    5.9' (1.8m) at all focal lengths

  • Maximum Magnification

    0.06x (at 100mm)
    0.16x (at 300mm)

  • Field of View

    Approx. 22.3 x 14.8" (566 x 376mm) at 100mm
    Approx. 8.7 x 5.9" (222 x 149mm) at 300mm

  • Angle of View (Diagonal)

    Approx. 24 Degree - 8 Degree 15'

Optical Design

Jump to...
  • Lens Construction

    23 elements in 18 groups

  • Special Elements

    (One) Fluorite element, (Four) UD elements, (One) Aspherical element

  • Lens Coating

    Canon SSC (Super Spectra Coating), Fluorine coating, ASC

  • Filter Size Diameter

    4.40" (112mm) (accepts screw-in filters); no rear drop-in filters

  • Aperture Blades

    9

  • Image Stabilization

    5.5 stops correction with in-lens Optical Image Stabilization (6 stops Coordinated IS with EOS R5 and similar IBIS-equipped models)

Focusing

Jump to...
  • Focusing Drive System

    (Two) Nano USM focus motors

  • Full-time Manual Focusing

    Yes (Supports both ONE SHOT AF and SERVO AF with compatible EOS R-series cameras)

  • Dual Pixel CMOS AF Coverage

    Horizontal x Vertical:
    EOS R - Approx. 88% x 100%
    EOS R5/R6 - Approx. 90% x 100%
    EOS R3/R7/R10 - Approx. 100% x 100%)

Exterior Design

Jump to...
  • Control Ring

    Provided, with click-stops

  • Manual Focus Ring

    Electronic ring system:
    Full-time Manual focus possible
    No physical limit to ring rotational angle
    No Manual focus speed adjustment possible

  • AF/MF Switch

    Provided

  • MF/Control Ring Switch

    None - separate MF and Control Rings on lens

  • Distance Scale

    None
    Distance scale available in EVF or Live View LCD screen of compatible EOS R-series cameras

  • Distance Limiter Switch

    Provided: Full/19.7' (6m) to infinity

  • Dust / Weather Resistant Construction

    Yes

Physical

Jump to...
  • Dimensions (Dia. x L)

    Approx. 5.1 x 12.7" (128 x 323.4mm)

  • Weight

    Approx. 5.8 lbs (2.63kg)

  • UPC Code

    013803357776

Related Articles & Videos

Go Behind the Scenes of the Paris Olympics with 8 Sports Photographers

Go Behind the Scenes of the Paris Olympics with 8 Sports Photographers

It’s the moment sports fans across the globe have been waiting for: the Paris 2024 Olympics will commence this week. It’s a jam-packed schedule of everything from old favorites like swimming and soccer to newer Olympic sports like surf or the debut of breakdancing. For photographers, the games are a...
Read more

18 Accessories for Canon RF 100-300mm f/2.8 L IS USM Lens

  • All Accessories (18)
  • Lens Adapters & Converters (2)
  • Lens Caps (2)
  • Lens Hoods (1)
  • Filters (3)
  • Cleaning Accessories (2)
  • Tripods & Monopods (3)
  • Bags & Cases (4)
  • Rain Covers (1)

Designed For Use With:

  • Canon EOS R
  • Canon EOS R5
  • Canon EOS R6
  • Canon EOS R1
  • Canon EOS R3
  • Canon EOS R5 Mark II
  • Canon EOS R6 Mark II
  • Canon EOS R8
  • Canon EOS RP

Compatible With Restrictions:*

* If using a APS-C Lens on a Full Frame Camera OR Full-Frame Lens on a APS-C Camera then Image sensor will be narrowed down to APS-C size.

  • Canon EOS R10
  • Canon EOS R50
  • Canon EOS R7

Need Help?

For any questions about compatibility with this product, call us at 800-223-2500 or you can email us any time.

About Canon RF 100-300mm f/2.8 L USM

FEATURED REVIEWS

Outstanding Lens

By Teddy111618

I bought this lens on Sept 29, 2023. I bought it to use for sports and nature photography. so far i have only used it twice for nature photography. I'm completely satisfied with my purchase. Lens is quick and sharp!!! I'm currently using this lenses with my canon Eos R5 and Eos R3.

Very Happy with this lens!

By Dave T.

Only need 1 lens for sports now, replaces my EF 300 2.8

Canon RF 100-300mm F2.8 L IS USM Lens

The Canon RF 100-300mm F2.8 L IS USM Lens is the lightest f2.8 lens with a 300mm focal length at the time of its release. With its impressive focal range and nine circular aperture blades, this lens will soon be your first choice for landscape, sports, and event photography. When paired with a Canon EOS camera R Series camera, you’ll unlock this lens’ full potential at six stops of optical image stabilization. At just 5.8 lbs, the Canon RF 100-300mm F2.8 Lens is the ultimate lightweight lens to capture beautiful shots, even in low-light conditions.

Canon RF

High-performance constant f/2.8 Maximum Aperture

It is no easy feat, but this lens offers an incredible f/2.8 maximum aperture throughout the entire zoom range, giving you all the benefits that incorporates from great low-light performance to incredible bokeh and fast shutter speeds.

Maximum Aperture

Excellent image quality – Lenses and coatings.

The Canon RF100-300mm F2.8 L IS USM offers excellent optical quality, edge-to-edge. Its optical design includes one flourite lens, 4 UD (Ultra-low Dispersion) glass elements, flourine coating, and Canon SSC (Super Spectra Coating) to minimize ghosting and flare.

image quality

Over the years, the Canon RF 100-300mm F2.8 L IS USM Lens has emerged as a revolutionary tool for professional photographers and videographers, offering an exceptional zoom range and superior image quality. This lens is specifically designed for capturing stunning images with beautiful bokeh, making it an ideal choice for theater work, event photography, and indoor sports like swimming, gymnastics, and basketball.

The lens boasts a high-performance constant f/2.8 maximum aperture, a feature that ensures excellent low-light performance, fast shutter speeds, and incredible bokeh across the entire zoom range. The optical design of the Canon RF 100-300mm F2.8 L IS USM Lens includes a fluorite lens, four UD (Ultra-low Dispersion) glass elements, a fluorine coating, and Canon's SSC (Super Spectra Coating) to minimize ghosting and flare, delivering excellent optical quality from edge to edge.

For consistently sharp results, the lens features built-in optical Image Stabilization, offering up to 5.5 stops of shake correction. When paired with an EOS R-series camera with In Body Image Stabilization (IBIS), the Coordinated IS allows for up to 6 stops of correction, ensuring clearer detail in low-light situations without the need to increase the ISO or decrease the shutter speed.

The Canon RF 100-300mm F2.8 L IS USM Lens is equipped with a dual Nano USM focusing system, providing incredible focus speed and accuracy throughout the entire focus range. This design also contributes to the balanced weight of the lens, reducing fatigue during handheld use.

The lens incorporates a Control Ring on the lens barrel for direct setting changes, including shutter speed, aperture, and exposure compensation. This feature adds a third dial to the EOS R camera's main dial and quick control dial, enhancing user control and convenience.

Despite its extensive features, the RF 100-300mm F2.8 L IS USM lens weighs just under 6 lbs, making it the lightest f/2.8 300mm zoom lens on the market. It also features a focus preset button near the back of the lens for easy reach, allowing you to pre-focus on a spot and immediately jump to the memorized position via the focus preset button.

The lens is compatible with Extenders RF1.4x and RF2x, allowing you to expand the effective telephoto power to 140-420mm at f/4 with the Extender RF1.4x, or to 200-600mm at f/5.6 using the Extender RF2x.

Built to L series lens specifications, the RF 100-300mm F2.8 L IS USM features a dust and water-resistant design with seals around the mount, switches, and rings. The lens also has a specially designed fluorine coating on its front surface to prevent water, oil, and other surface residue from sticking to the lens, facilitating quick and easy cleaning.

Canon RF 100-300mm f/2.8 L USM Features

  • Telephoto zoom lens that builds on the legacy of the popular EF300mm f/2.8 lens
  • Fast f/2.8 maximum aperture throughout the whole zoom range for great control over depth of field, bokeh, and low-light shooting with fast and reliable autofocus
  • Excellent image quality: highlights include one fluorite lens, and 4 UD (Ultra-low Dispersion) glass elements, fluorine coating, and Canon SSC (Super Spectra Coating) to minimize ghosting and flare
  • Built-in function/focus preset selector switch allows you to program a focus preset recall into the buttons at the front of the lens
  • Optical image stabilization - up to 5.5 stops of shake correction. Up to 6.0 stops Coordinated IS when paired with EOS R series cameras featuring In-Body Image Stabilizer (IBIS)
  • 2 Nano USMs achieves outstanding image quality throughout the focusing range, from infinity to close-up thanks to 2 focusing groups that are independently actuated
  • Dedicated, programmable Control Ring, with click-stop operation
  • Impressively light at only 5.8 lbs., which makes it the lightest f/2.8 zoom lens with a 300mm focal length on the market
  • Circular (9 blades) aperture for beautiful, soft backgrounds

Warranty Information

This product has a limited warranty of 12 months.

Key Features

  • Capture stunning images with the RF 100-300mm lens, perfect for sports and wildlife photography.
  • Experience exceptional image quality with Fluorite and UD elements reducing chromatic aberration.
  • Enjoy a bright f/2.8 aperture for beautiful bokeh and amazing low-light performance with this lens.
  • The Canon RF mount ensures compatibility with EOS R-series cameras, both full-frame and APS-C.
  • Benefit from 5.5 stops of image stabilization for sharp, clear photos even when hand-holding.
  • Achieve fast, accurate autofocus thanks to Dual Nano USM, ideal for capturing action shots.

What's in the box:

  • Canon RF 100-300mm f/2.8 L IS USM Lens
  • Lens Cap (E-112)
  • Lens Dust Cap (RF)
  • Lens Hood (ET-124)
  • Lens Soft Case (LS100-300)
  • Lens Wide Strap B
  • Canon 1 Year Limited Warranty