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Canon - RF800mm F11 IS STM Telephoto Lens for EOS R-Series Cameras - Black

Model: 3987C002
SKU: 6420370
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Specifications
  • Lens Mount Compatibility
    Canon RF
    Lens Type
    Telephoto Prime
    Minimum Focal Length
    800 millimeters
    Maximum Focal Length
    800 millimeters
    Maximum Aperture
    f/11
  • Key Specs
    • Lens Mount Compatibility: Canon RF
    • Lens Type: Telephoto Prime
    • Minimum Focal Length: 800 millimeters (The minimum distance between the lens and the image sensor that allows the subject to be in focus. The shorter the focal length, the greater the area of scene captured.)
    • Maximum Focal Length: 800 millimeters (The maximum distance between the lens and the image sensor that allows the subject to be in focus. The greater the focal length, the smaller the area of scene captured.)
    • Maximum Aperture: f/11 (The limit to how wide a lens can be open, typically expressed in f-numbers. The smaller the number, the larger the aperture and the more light that can enter the lens. A larger aperture creates a shallower depth of field, helpful for keeping subjects in focus and blurring background details.)
  • General
    • Brand: Canon
    • Model Number: 3987C002
    • Product Name: RF800mm F11 IS STM Telephoto Lens for EOS R-Series Cameras
    • Color: Black
  • Compatibility
    • Compatible Devices: Mirrorless Camera
    • Brand Compatibility: Canon
    • Lens Mount Compatibility: Canon RF
    • Tripod/Monopod Mountable: false (A support function that allows the device to be mounted to monopods and tripods for leveling and stability.)
    • Lens Series: Canon RF (The product group that the lens belongs to, based on similar shared features.)
  • Dimensions
    • Product Weight: 2.78 pounds (The out of box weight of the item.)
    • Product Length with Lens Closed: 11.09 inches
    • Product Diameter: 4 inches (The out of box diameter of the item, measured as a straight line passing from side to side of the item, through its center.)
  • Imaging
    • Lens Type: Telephoto Prime
    • Auto/Manual Focus: Automatic/manual
    • Silent Focus: false (A feature that helps reduce operational noise that occurs when using lenses with autofocus motors.)
    • In-Lens Image Stabilization: true (This feature helps reduce image blurring from camera motion. Lens stabilization means an element within the lens moves automatically to counteract detected motion.)
  • Exposure Control
    • Minimum Focal Length: 800 millimeters (The minimum distance between the lens and the image sensor that allows the subject to be in focus. The shorter the focal length, the greater the area of scene captured.)
    • Maximum Focal Length: 800 millimeters (The maximum distance between the lens and the image sensor that allows the subject to be in focus. The greater the focal length, the smaller the area of scene captured.)
    • Minimum Focus Distance: 236.28 inches
    • Maximum Aperture: f/11 (The limit to how wide a lens can be open, typically expressed in f-numbers. The smaller the number, the larger the aperture and the more light that can enter the lens. A larger aperture creates a shallower depth of field, helpful for keeping subjects in focus and blurring background details.)
    • Minimum Aperture: f/11 (The smallest opening of a lens, typically expressed in f-numbers. The larger the number, the smaller the aperture and the less light that can enter the lens. A smaller aperture creates a larger depth of field, which keeps both foreground and background in focus.)
  • Features
    • Special Features: Superb lightweight design with super-telephoto power; fixed f/11 aperture; Image Stabilization; includes lens hood
  • Performance
    • Filter Diameter: 95 millimeters
    • Protective Qualities: None
  • Warranty
    • Warranty - Parts: 1 year
    • Warranty - Labor: 1 year
  • Other
    • UPC: 013803327939

The RF800mm F11 IS STM super-telephoto lens provides a long 800 millimeter focal length and is the first compact and lightweight 800mm super telephoto lens in the RF lineup. This lens is ideal for bird, wildlife, outdoor sports, and aviation photography or, when you just want to bring those subjects in the distance closer to you. The RF800mm F11 IS STM lens features an STM focusing system ideal for fast and quiet focusing when tracking elusive subjects out in nature. Additionally, an optical image stabilization system with up to 4 stops of shake correction makes it easy to use either hand-held or with a monopod. It will also accept an RF 1.4X or 2.0X teleconverter^ to increase your focal length to a staggering 1120mm or 1600mm respectively.

  • Compatible with most Canon EOS Mirrorless cameras: For use with your existing Canon mirrorless camera.
  • Telephoto lens provides detailed photos from a distance: Magnify distant subjects and isolate a small field of view for vivid close-up shots.
  • 800mm focal length for intense magnification: Ideal for wildlife photography and any photoshoot that prevents you from getting up close to your subject.
  • f/11 aperture: Capture the beauty of landscape scenes that present a level depth of field to showcase the whole image as sharp as possible.
  • Optical Image Stabilization with up to 4 Stops* of Shake Correction: Steady & clear images aren’t always easy to come by, especially when shooting with a super-telephoto lens, but with the powerful image stabilization function in the RF800mm, you can feel far more confident it won’t be an issue.
Whats Included
  • RF800mm F11 IS STM Telephoto Lens for EOS R-Series Cameras
Disclaimers
  • Find warranty information for your Canon products at https://www.usa.canon.com/support/self-help-center/canon-product-warranty-information

Q: What is the range of this lens? I'm a novice wildlife photographer and looking for a lens with some distance on it, but not necessarily the distance provided by a $12,000 lens.

A: This is not easy to answer. Range is not a way to compare lenses as it is the field of view that gives the perception of magnification. Any 800mm lens on a full frame camera has a field of view of about 2.58 x 1.72 degrees. At 30 feet away, an area of 1 ft 4 in x 10 in will fill the frame, say a squirrel will fill the frame. At 240,000 miles away, an area of about 10,000 x 7,000 miles will fill the frame, say the moon fills most of the frame. Photographers will sometimes refer to the narrowing field of view as the reach of the lens, or how well it makes distant things look bigger. The more expensive lens can provide a better image of a small part of the frame, but will not change what fills the frame. This 800mm has a great reach for the buck, but would be better for wildlife mostly at rest. Birds in flight, with this narrow field of view, make it difficult to track and focus.

Q: Does the Canon RF 800mm f/11 IS STM Lens work with EOS R?

A: Actually works quite well. I use it on my Canon EOS R, R6 and R5. I noticed the autofocus speed is faster on the R5/6 but for the R it is still fantastic. I would recommend this for the R3, R5, R6 and R. Definitely worth the purchase

Q: Compatible with R6? Good for shooting daytime wild life?

A: Yes. The EOS R6 uses the RF lens mount that this lens has. I haven't done much in wildlife photography. I can use 1/200 to 1/300 shutter with 400-800 iso for the most part in daytime for what I shoot. It is very good for reasonably still wildlife shots like deer, heron and perched birds. I'm not very skilled in tracking birds in flight, which I imagine a faster shutter would be desired. Would it be good for your purpose? The RF 600mm F/4L $12,999 or the RF 100-500mm f/4.5-7.1L $2,799 would be better pro level options. But, if willing to push iso levels, the extra reach and cost savings may be just the right balance to be good.

Q: Will this work with my Canon Eos 60

A: It does not. I will only work with cameras in the RF ecosystem. (Currently EOS R, RP, Ra, R5 and R6.

Q: Does this lens auto focus or is it manual focus only?

A: Yes to autofocus. Remember this is an "RF" mount lens, not "EF". And for the money, it is a great lens.

Q: Is it compatible with EOS 4000D?

A: The RF800mm F11 lens is NOT compatible with the 4000D. The EOS 4000D uses "EF" mount lenses. The Canon RF800mm F11 lens requires AN "RF" mount. There is no adapter available at this time.

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The RF800mm F11 IS STM super-telephoto lens provides a long 800 millimeter focal length and is the first compact and lightweight 800mm super telephoto lens in the RF lineup. This lens is ideal for bird, wildlife, outdoor sports, and aviation photography or, when you just want to bring those subjects in the distance closer to you. The RF800mm F11 IS STM lens features an STM focusing system ideal for fast and quiet focusing when tracking elusive subjects out in nature. Additionally, an optical image stabilization system with up to 4 stops of shake correction makes it easy to use either hand-held or with a monopod. It will also accept an RF 1.4X or 2.0X teleconverter^ to increase your focal length to a staggering 1120mm or 1600mm respectively.

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The RF600mm F11 IS STM super-telephoto lens provides a long 600 millimeter focal length and is the first compact and lightweight 600mm super telephoto lens in the RF lineup. This lens is ideal for bird, wildlife, outdoor sports, and aviation. The size of this lens, and it’s retracting design, make it a highly portable option which can be stored easily in a camera bag and the built-in optical image stabilization with up to 5 stops of shake correction makes it easy to use either hand-held or with a monopod. The RF600mm F11 IS STM lens will also accept an RF 1.4X or 2.0X teleconverter^ to increase your focal length to 840mm or 1200mm respectively.

Pros for Canon - RF800mm F11 IS STM Telephoto Lens for EOS R-Series Cameras - Black
Image Quality, Weight, Reach, PriceThere were no pros for this productImage Quality, Weight, Reach, Focus Speed, VersatilityThere were no pros for this product
Cons for Canon - RF800mm F11 IS STM Telephoto Lens for EOS R-Series Cameras - Black
ApertureThere were no cons for this productAperture, Price, ZoomThere were no cons for this product

Specs

Reviews

Customers are saying

Customers are enthusiastic about the RF800mm F11 IS STM Telephoto Lens's image quality, lightweight design, and impressive reach, making it suitable for capturing distant subjects like wildlife. Many appreciate its affordability, considering it a great value for its capabilities. However, some users note limitations due to the fixed f/11 aperture, particularly in low-light conditions.

This summary was generated by AI based on customer reviews.

Customer Images

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

  • Rated 4 out of 5 stars

    Pretty Cool

    I would say that to use this lens, you should really be familiar with your camera’s capabilities and the exposure triangle. Between the f/11 (low light intake) and the 800mm (requiring a fast shutter speed to avoid motion blur), you will need to know what settings you can get away with. I shoot with the R5 and so the dynamic range, ISO, and IBIS let’s me get away with some iffy settings. With that said, I LOVE this lens. It’s super light in comparison to my EF 100-400mm and RF 85mm and I have no problems walking around with it for a long time. It’s sharp and the IS lets you get away with a slower shutter speed without compromising image quality much. It is a bit hard to locate your subject due to the zoom, but that’s a reality of telephoto lenses as tight as this one. I’ve used this to shoot photos of birds, cityscape, planes, and pretty much anything that is far. I’m more of a portrait guy lately, but this has let me explore things like planetary and wildlife photography. One downside (aside from the obvious) is the need to unlock the lens and pull it out to use. I forget to do this, causing a bit of a delay when I grab my camera spontaneously and in a rush to capture a picture. And it leave me a bit worried keeping it extended when not in use. It’s a bit annoying but not really a dealbreaker. Overall though, I love going out with this lens. I can’t praise it enough. And when combined with the 2x teleconveter, it’s amazing.

    Posted by JdeezyMcCheesy

  • Rated 5 out of 5 stars

    Canon RF 800mm f/11 a lot of bang for the buck!

    This is a great lens for the price! It's sharp and allows you to get those far off shots that you would miss with anything with less reach. I was worried about the f/11 aperture in low light but it does an amazing job paired with the low light and image stabilization of the R6. For wildlife and daytime sports it's a spectacular deal in my opinion. I almost didn't purchase it because of the closed down aperture, but so glad I did! The only thing I wish it had is weather sealing since it is used mostly outside, but I just carry a lens cover on inclement days.

    Posted by Joyful

  • Rated 5 out of 5 stars

    For an inexpensive LONG prime, it does a good job

    For an F11, plastic fantastic, this lens is remarkable. Buying a 16,999.00 lens is not possible for me at this juncture, nor is carrying the weight of it. That's the opposite of fun; however, this lens is light and saved me 16,000.00. Yes, the aperture is tight, but there's a trade off. Money and convenience. And the reach on an R5 is wonderful. Love the prime.

    Posted by PMarz

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Canon - RF800mm F11 IS STM Telephoto Lens for EOS R-Series Cameras - Black

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