Questions & Answers

Q: QuestionWhat is the minimum focusing distance of this lens at 200mm?

• A:Answer The minimum focusing distance is 2.89 feet at 200mm.

Q: QuestionWhat type of autofocus system does this lens use?

• A:Answer This lens utilizes Canon's Nano USM autofocus system for fast, smooth, and quiet focusing.

Q: QuestionDoes this lens have image stabilization?

• A:Answer Yes, it has an optical image stabilizer that provides up to 5.5 stops of shake correction.

Q: QuestionHow many stops of shake correction does this lens offer when paired with an EOS R5 camera?

• A:Answer When used with an EOS R5 camera, this lens offers up to 6 stops of coordinated IS (In-Body Image Stabilization).

Q: QuestionWhat is the maximum aperture of this Canon lens?

• A:Answer The maximum aperture of this lens is f/5.6.

Q: QuestionWill the Lens be compatible with Canon EOS Rebel T8i DSLR Camera With EF-S 18-55mm f/4-5.6 IS STM Kit ?

Asked 2 years ago by Kathy.

• A:Answer Only if you purchase the adaptor. It won't work with the T8i by itself because those use an EF mount not an RF.

  Answered 2 years ago by AnonymousVerified Purchase

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Q: QuestionWill this lens work with Cannon 90D?

Asked 3 years ago by CameraGuy.

• A:Answer No, this is a RF Lens for Mirrorless Camera’s only. I personally am using it on the Canon R. I also have the Canon 90D for wildlife photography which is a fantastic camera. The Canon EF 70-300mm f/4-5.6 IS II USM Lens will work great with the Canon 90D. However, it will not be back in stock until sometime in August.

  Answered 3 years ago by LynbrydVerified Purchase

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Q: QuestionMy granddaughter bought a EOS RP Mirrorless 4K video camera - body only. Is this the correct lens and does it need an adapter? : RF 100-400mm f/5.6-I IS USM Telephoto Zoom Lens for Canon RF Mount Cameras - Black

Asked 3 years ago by Anonymous.

• A:Answer The RP camera uses the RF mount and so does this lens. So yes, the lens is compatible with that camera. BestBuy has an error in the name of the lens, the correction is: RF 100-400mm f/5.6-8 IS USM f/I makes no sense (please, no jokes that f/U would make sense). f/5.6-8 means the maximum aperture changes from f/5.6 at 100mm focal length to f/8 somewhere before or at 400mm focal length and of course it likely makes steps along the way. It would be nice if lens manufacturers would specify where the max. aperture steps occur along the zoom range. The proper solution costs you more money: a constant maximum aperture.

  Answered 3 years ago by FreeTruth

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Q: QuestionIs it normal for the lens to rattle when slightly shaken? When looking through the front of the lens, it appears that the internals are somewhat loose. Is this normal if the lens is in the least zoomed position, e.g. 100mm?

Asked 3 years ago by Pandadoc.

• A:Answer I have not noticed mine doing that but it could be the optical image stabilization system. Turn that off and see if it persists.

  Answered 3 years ago by brwarriorVerified Purchase

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Q: QuestionWill this work and fit the Canon R7 which I am planning on purchasing in less than a week from today?

Asked 2 years ago by OldCameraMan.

• A:Answer Yep. The R7 has a crop sensor so it will be more zoomed in than a full frame but will still work great. Some prefer the added zoom, especially for wildlife photography.

  Answered 2 years ago by CodyHVerified Purchase

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Q: QuestionWill this lens fit on my canon R8 camera?

Asked 1 year ago by kyle.

• A:Answer Yes. It will be great on an R8.

  Answered 1 year ago by Tech0Verified Purchase

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Q: QuestionWill this lens fit a EOS R100?

Asked 2 years ago by Mom10.

• A:Answer The EOS R100 specs show it accepts the RF mount, so yes this lens should mount to that camera. I use it on the Canon R6 MKII (native RF mount) and it works great.

  Answered 1 year ago by t2sfdVerified Purchase

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Q: QuestionDoes (or can) this lens do macro?

Asked 2 years ago by Newbiephotoer.

• A:Answer I have this lens and would not use it for macro. It is great for zoom or telephoto but I would use something like the RF85mm for macro.

  Answered 2 years ago by ScottVerified Purchase

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Q: Questionwill this be compatible for a canon EOS M50 Mark II ?

Asked 2 years ago by m50eos.

• A:Answer With the purchase of an EF to RF adapter, yes it will work. Not without. Im pretty sure there is an EF equivalent 100-400mm lense.

  Answered 2 years ago by ThisguyrighthereVerified Purchase

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Q: QuestionWill this lens work with Nikon-D3300 DSLR? Thanks!

Asked 2 years ago by Conbar.

• A:Answer No. This lens is for the Canon RF mount.

  Answered 2 years ago by EricVerified Purchase

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Q: QuestionWill this Lens fit a EOS Rebel T7/EOS 1500D

Asked 3 years ago by DW.

• A:Answer No

  Answered 3 years ago by JamesVerified Purchase

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Q: Questiondoes it work with Canon - EOS R100?

Asked 1 month ago by YassineT.

Q: QuestionWill it work with the Canon EOS REBEL T2i series

Asked 2 months ago by Danny.

Q: QuestionWill this fit my canon eso? And will I need an adapter?

Asked 2 months ago by Cristina.

• A:Answer That depends entirely on what "EOS" camera you own. If you own a DSLR, like an EOS Rebel T7, an EOS 90D, or 5D Mark II: -This lens will not work, and there is no adapter that will make it work. You'll want an EF lens, or an EF-S lens if your camera uses a smaller APS-C sensor (like a Rebel or 90D) If you own a crop-sensor (APS-C) mirrorless camera, like the EOS R10, R100, R50, or R7: - this will work, but it will effectively be 1.5x more zoomed in (images will appear closer, but it will be harder to take wider-angle, more expansive photos) - i.e., this functions like a 150-600mm lens If you own a full-frame mirrorless camera, like the EOS-R, RP, R8, or R6: - This lens will work normally with no additional advisories.

  Answered 2 months ago by JasonB1984Verified Purchase

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