The black Canon 600mm f/4 IS III Lens Cover ET-160B Blackfrom Canon 600mm f/4 IS III Lens Cover ET-160B Blackis a soft neoprene rubber cover designed to slip over the lens hood, so it protects it from scratches, scuffs, and accidental impact.

Designed for ET-160B Short Lens Hood    Soft Neoprene Rubber Slips on the Hood    Protect Against Scuffs and Scratches    Safeguards from Accidental Impact

Related Questions and Answers

Q: 1. Does this ship with the LS600 soft case or the 600c hard case as standard?

A: Included In the Box would be the following Canon EF 600mm f/4L IS III USM Lens Canon E-185C Lens Cap Canon Lens Dust Cap E (Rear Lens Cap) Canon ET-160 (WIII) Lens Hood Canon LS600 Soft Lens Case Canon - Drop-In Filter Holder for 52mm Screw-In Filters Strap Limited 1-Year Warranty

Q: 2. Anyone bought recently and NOT have the IS issue?

A: This lens should not have any IS issues currently.

Q: 3. How tall is the Canon ET-160B Short Lens Hood?

A: The Canon ET-160B Short Lens Hood is roughly 4 inches tall.

Q: 4. my RF100-500 lens hood is longer than my RF 70-200, I need a OEM replacement for my Canon RF 100-500? Not the RF 70-200

A: The Canon ET-83FW III Lens Hood is for both the 100-500mm and 70-200mm RF lenses according to Canon.

Q: 5. Is their any reward on the 600 III that I just preordered , other than having a great lens?

A: You may benefit from a PayBoo card to neutralize potential tax cost.

Q: 6. Is this hood compatible with the Canon RF 600mm f4 L IS lens?

A: Yes, the Canon ET-160B Short Lens Hood is compatible with the Canon RF 600mm f/4 L IS USM Lens.

Q: 7. Has there been any announcement is this lens will be available with RF mount?

A: No announcements yet, as of September 2020.

Q: 8. Does I need to buy an additional filter and drop in filter for the 600III or does the camera come with a ready to use filter? Do I have to buy a drop in if I do not immediately have a need for ND or a polarizer?

A: This lens already comes with a drop in filter holder with a protective filter. A CP or ND filter can be purchased seperately.

Q: 9. Will the EF 600 F/4L IS III updated with the new firmware work on a 5DMIII without IS issues?

A: I have searched extensively on Canon's website and the IS issue is not related to the 5DIII, just the 5D4 ,6D and EOS R.

Q: 10. What's the little door on the used for? filters ?

A: Exactly. When a circular polarizer or variable ND filter is mounted to the front of the lens, the door in the hood allows you to make adjustments without removing it or reaching in from the front of the it.