Used Canon RF 800mm f/5.6 L IS USM Lens

SKU: US2021290 MFR: 5055C002
$16,999.00
New: $18,799.00
Used Savings: $1800 (10%)
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What`s in the box:

  • Caps
  • Case
  • Hood
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Key Features

  • Capture stunning detail with the RF 800mm lens, perfect for wildlife and sports photography.
  • Experience exceptional image quality with Fluorite & Super UD elements for clear, sharp results.
  • The fast f/5.6 aperture excels in low light, creating beautiful bokeh with this Canon RF lens.
  • Ultra-fast USM autofocus ensures you never miss a shot, ideal for action and bird photography.
  • Built-in 4-stop image stabilization minimizes blur, even when hand-holding this telephoto lens.
  • Compatible with Canon RF extenders, increasing your reach while maintaining superb autofocus.
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INCLUDES FREE WARRANTY

  • This used item comes with a free 180-day warranty. ?
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Reviews about this item

Review Summary

2025-07-12T20:00:00

Rated 5 out of 5

Canon User for Life: A Wildlife Photographer's Perspective

As a professional wildlife photographer with over three decades behind the lens, I've trusted Canon gear to perform in some of the most extreme and remote environments on Earth. From the sweeping savannas of Africa to the rugged peaks of the American West, Canon has never let me down. I purchased my first EF 800mm in 2016, and it became an essential part of my field kit. But over the past three years, I've transitioned all of my gear to Canon's mirrorless platform-and the results have exceeded every expectation. The new RF 800mm paired with the EOS R5 Mark II is nothing short of exceptional. The clarity, speed, and reliability of this combination are unmatched. It delivers stunning detail, even in low light, and the autofocus tracking is a game-changer for wildlife subjects that never sit still. My current core setup includes two R5 bodies (soon to be upgraded), the R5 Mark II, and Canon's finest L-series glass: the 24-70mm, 70-200mm, 100-500mm, and of course, the new RF 800mm. This lineup allows me to cover everything from intimate wide-angle landscapes to ultra-telephoto wildlife portraits-all with confidence and precision. Canon's innovation, support, and commitment to professional image-makers is why I've stayed with them throughout my career. The mirrorless platform has taken my work to new heights, and I look forward to what's next. Thank you, Canon, for continually raising the bar and delivering the tools that help me tell the wild stories that matter most. Thank you Canon!

Peter S.

2024-01-10T19:00:00

Rated 5 out of 5

Light weight, sharp, and fun to shoot.

I've been using this lens for almost a year now. This lens coupled with the R5 makes an exceptional lens for us Florida bird photographers. As with all the big L lenses (I also have the 600 f/4) the image quality is exceptional. The lighter weight makes it pretty easy to hand hold?but the best images come from the tripod. It's not going to be a lens for everyone, but if you're a serious bird photographer you'll love this one.

Canon_Bob

Canon 800mm f/5.6 Specifications

General

General

Jump to...
  • Lens Mount

    Canon RF Mount

  • Lens Format

    Full Frame

  • Fixed Focal Length

    800mm

  • Focus Type

    Auto Focus

  • Aperture

    f/5.6

  • Lens Type

    Telephoto Zoom

  • Kit Style

    Base

  • Compatibility

    Canon EOS R, Canon EOS R5, Canon EOS R6, Canon EOS Ra, Canon EOS RP, Canon R, Canon R5, Canon R6, Canon Ra, Canon RP, Canon EOS R3, Canon R3

  • Lens Series

    Canon RF

  • Special Features

    Image Stabilization

  • Filter Size

    52mm

  • Focus Distance

    8.5 / 2.6m

  • Filter Diameter

    52 mm (Drop-In)

  • Image Stabilization

    4 stops correction with In-lens Optical Image Stabilization

  • Angle of View

    3° 5

  • Maximum Magnification Ratio

    0.34x

  • Special Elements

    (2) Fluorite, (1) Super UD Lenses, (1) UD (Ultra-low Dispersion)

  • Lens Coating

    Super Spectra Coating, Fluorine Coating, ASC

  • Weather Sealing

    Yes (Full Weather Sealing)

Physical Details

Jump to...
  • Weight

    Approx. 6.9 lbs (3.14kg)

  • Dimensions

    6.4 x 17" (163 x 432mm)

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About Canon RF 800mm f/5.6 L IS USM Lens

FEATURED REVIEWS

Canon User for Life: A Wildlife Photographer's Perspective

By Peter S.

As a professional wildlife photographer with over three decades behind the lens, I've trusted Canon gear to perform in some of the most extreme and remote environments on Earth. From the sweeping savannas of Africa to the rugged peaks of the American West, Canon has never let me down. I purchased my first EF 800mm in 2016, and it became an essential part of my field kit. But over the past three years, I've transitioned all of my gear to Canon's mirrorless platform-and the results have exceed...

View full Review

Light weight, sharp, and fun to shoot.

By Canon_Bob

I've been using this lens for almost a year now. This lens coupled with the R5 makes an exceptional lens for us Florida bird photographers. As with all the big L lenses (I also have the 600 f/4) the image quality is exceptional. The lighter weight makes it pretty easy to hand hold?but the best images come from the tripod. It's not going to be a lens for everyone, but if you're a serious bird photographer you'll love this one.

Super Lightweight.

Lightweight and high quality aren’t generally found on most lenses, but the Canon 800mm super-telephoto lens is the exception. Weighing in at just 6.9 pounds, this lens boasts incredibly high image quality and portability for a super telephoto lens. This lightweight lens isn’t too much to handle. Even in circumstances where a tripod isn’t available, image quality does not have to be sacrificed.

Impressively Light.

Outstanding Image Quality.

Combining two large-diameter elements provides amazing sharpness and contrast from corner to corner, even at the maximum aperture. One Ultra-low dispersion element positioned in the rear section of the lens will correct chromatic aberration created by magnification optics.

outstanding image quality

Durable Construction.

Reliably built with Canon’s L-series construction, this lens can withstand the elements for photographers who spend their time shooting in adverse weather conditions. The front element of the lens contains a fluorine coating, which helps keep water, oil, and even fingerprints off the front element of the lens. If this front element does get dirty, it is extremely quick and easy to clean.

Get In Close.

Image Stablization.

The RF800mm features an Optical Image Stabilizer system that can provide up to 4.5 stops of shake correction. This helps make sure you get consistently sharp results, regardless of adverse shooting conditions. Even in low light, handheld, or on a monopod, you can expect top performance and clear image detail.

3 IS Operation Modes.

Compatible With Extenders.

If 800mm isn’t enough for you, this lens is compatible with two different Canon extenders, including the RF1.4X and RF2X Extender. Using these extenders, you can reach an incredible 1120mm at f/11, or 1600mm at f/16.

Extenders

It's the Canon RF 800mm f/5.6 L IS USM Lens, a high-quality, powerful, and reliable addition to the EOS R System, designed for professional and advanced photographers. This innovative lens is perfect for capturing wildlife, motorsports, and more, with its superior image quality and super-telephoto capabilities.

The lens features two large-diameter Fluorite elements, one Super UD (Ultra-low Dispersion), and one UD-glass element, all working together to provide outstanding correction of color fringing. This, combined with the Air Sphere Coating, ensures superb contrast and sharpness, delivering images that are sharp from center to corner, even at maximum aperture.

With an 800mm focal length, this lens enables you to achieve incredibly soft backgrounds and tremendous visual impact. The Optical Image Stabilization provides up to 4.5 stops of shake correction, ensuring consistent and sharp results, even in challenging conditions.

The RF 800mm f/5.6 L IS USM Lens is impressively light at 6.9 lbs., making it versatile and easy to handle. It's compatible with both RF1.4x and RF2x Extenders, allowing for even more reach at focal lengths of 1120mm and 1600mm.

The lens also features a customizable Electronic Focus Ring, with Manual Focus Capability during SERVO AF, and two focus presets that allow you to instantly return to one or two memorized focus distances. The 9-blade circular aperture ensures beautiful, soft backgrounds, adding depth and intensity to your photos and videos.

Constructed to the durable L-series specifications, the RF 800mm f/5.6 L IS USM Lens is dust and water-resistant, with a fluorine coating on the front element for easy cleaning. This lens is not just a tool, but a gateway to capturing the world in stunning detail.

Canon RF 800mm f/5.6 L IS USM Lens Features

  • Outstanding Image Quality, 800mm Super-telephoto Fixed Focal Length Lens Expands the EOS R System
  • Impressively Light at 6.9 lbs., While Retaining High Levels of Image Quality
  • Minimum Focusing Distance of Approx. 8.53'
  • Optical Image Stabilization with up to 4.5 Stops of Shake Correction
  • Three IS Operation Modes
  • Super Spectra Coating (SSC) and Air Sphere Coating (ASC) Helps Minimize Ghosting and Flare
  • Compatible with Canon RF1.4x and 2x Extenders
  • Customizable Electronic Focus Ring, with Manual Focus Capability during SERVO AF
  • Two Focus Presets Available - Instantly Return to One or Two Memorized Focus Distances
  • 9-blade Circular Aperture for Beautiful, Soft Backgrounds
  • Durable L-series Construction with Dust- and Water-resistant Design, Fluorine Coating on Front Element for Easy Cleaning

Warranty Information

This used item has a FREE 180-day warranty. See details.

Key Features

  • Capture stunning detail with the RF 800mm lens, perfect for wildlife and sports photography.
  • Experience exceptional image quality with Fluorite & Super UD elements for clear, sharp results.
  • The fast f/5.6 aperture excels in low light, creating beautiful bokeh with this Canon RF lens.
  • Ultra-fast USM autofocus ensures you never miss a shot, ideal for action and bird photography.
  • Built-in 4-stop image stabilization minimizes blur, even when hand-holding this telephoto lens.
  • Compatible with Canon RF extenders, increasing your reach while maintaining superb autofocus.