This Lens Cover for the Canon RF 100-400mm f/5.6-8 IS in Canon White from LensCoat offers your valuable equipment protection from minor scrapes and bumps, preserving its resale value. It will also help break up the shape of your lens, making it less noticeable to wildlife. Featuring clear plastic windows over the auto focus, image stabilization controls, and distance scale, this cover has a hook-and-loop attachment that makes it easy to be placed on and removed from your lens. An optional piece is included to cover the lens when it is zoomed out and there is also a section to cover the lens shade.

100% Closed-Cell Neoprene    Helps Hide Lens from Wildlife    Clear Plastic Windows over Lens Controls    Made in the USA

Related Questions and Answers

Q: 1. When using the 2X TC, will we be able to use the entire focal zoom length from 100 to 400mm ? Or will it have a limit like when using the 100-500 lens that you can't go below 300mm ?

A: According to Canon, it seems that the RF 100-400mm f/5.6-8 IS USM is compatible with both teleconverters in its whole range. As a footnote on its product page for the lens, Canon remarks that the focal length of the lens with the 2.0x TC is 200-800mm, which implies that the teleconversion applies at 100mm. For conclusive evidence, please see this page from Canon: https://bit.ly/3Et5USz

Q: 2. will this work on a Canon EOS M6 Mark II Mirrorless Camera?

A: No, the Canon RF 100-400mm is a RF design and will only work on Canon RF units only.

Q: 3. I read somewhere that this lens does not come with a lens cap. Is that correct?

A: All Canon lenses come with both front and rear lens caps. When shopping our site you can always see what is included with an item by viewing the overview tab and finding the “In the Box” listing located on the right hand side of our web page. The caps are mentioned there.

Q: 4. Just wondered how the rf 100-400 image quality would compare with an L 100-400 lens?

A: The Canon RF 100-400mm f/5.6-8 IS USM Lens is new nad in pre-order only. There are at this time no comparesons between that and the Canon EF 100-400mm f/4.5-5.6L IS II USM Lens In general is best to use a lens direct verses using a lens with a lens adapter. Note the EF lens is a about a stop better in low light. So in some situations that that can very important.

Q: 5. What is the weight and physical dimensions?

A: The Canon RF 100-400mm f/5.6-8 IS USM Lens is: Dimensions (ø x L) 3.1 x 6.5" / 79.5 x 164.7 mm Weight 1.4 lb / 635 g

Q: 6. What is the effect on image quality using this full frame lens on the Canon R7, with an APS-C sensor?

A: Using the Canon RF 100-400mm f/5.6-8 IS USM Lens on an APS-C sensor cameras like the Canon EOS R7 will result in a 1.6X crop factor. That being said, the focal length would be closest to 160-640mm.

Q: 7. Would this lens work with Sony Alpha a7 iii if converted with the Sigma MC-11 Lens Mount?

A: This Canon lens is not compatible with the A7III and MC11 adapter unfortunately.

Q: 8. It us good for Canon EOS 2000D?

A: No, you can not mount a Mirrorless lens on a DSLR camera. Canon RF 100-400mm f/5.6-8 IS USM Lens mount is not compatible with Canon EF camera mount and there are no adaptors to connect them.

Q: 9. Does it come with a lens hood

A: The RF 100-400mm f/5.6-8 IS USM does not include a lens hood. A compatible lens hood is the Canon ET-74B Lens Hood, BH # CAET74B

Q: 10. Does it come with a lens hood?

A: Yes.