The Realtree Max4 TravelCoat Lens Cover for Canon EF 600mm f/4.0L IS USM Lens from LensCoat is a 3.0mm thick shock-absorbing closed-cell neoprene lens cover that is custom tailored to fit without lens hood. It is designed to fully protect the lens when not in use, without the need for a more comprehensive lens case. It allows more valuable room for packing and storage. The coat simply slides over the lens and closes with a secure touch fastener. The Realtree Advantage Max4 camouflage pattern offers maximum effectiveness in open terrain. The pattern incorporates cattails, millet, milo, corn stalks, sunflowers, oak and maple leaves, cedar and oak limbs, plus a variety of other plant life into the largest camouflage artwork on the market.

Without Lens Hood    3.0mm Neoprene Cover    Protects Lens When Not In Use    Made in the USA

3.0mm thick shock-absorbing closed-cell neoprene lens cover

Protects the lens from bumps and scratches when not in use

Cover simply slides over the lens, and closes with a secure touch fastener

Compatible with Canon Telephoto EF 600mm f/4.0L IS (Image Stabilizer) USM autofocus lens

Related Questions and Answers

Q: 1. The latest Firmware on my lens is 1.1.2 I'm surprised a bit that it hadn't been updated since I just purchased the lens recently. How do I go around it. Do I send the lens back or update the newest Firmware 1.1.3 myself ?

A: The lens is very easy to update. First go to this link here. https://bit.ly/3tBwhAR That link takes you to the specific webpage that allows you to download the firmware version 1.1.3 for your lens. All you need to do is download the firmware and copy it into a clean formatted memory card.

Q: 2. Ryan, if you're out there, I would be very interested to know if Canon's 18Nov2019 firmware update solved your IS issues (which you posted a detailed review about on 11Sep2019)?

A: Update: the following issue has been addressed via a firmware update. Note that a 600mm III lens image stabilization problem was being reported by, initially, some 5D Mark IV and other camera users. Reportedly, this lens produced a ghost-like blur at longer shutter speeds when shooting through the viewfinder with IS enabled. Initial reports indicated that 1/250 or 1/200 and longer shutter speeds produced this effect and further reports specify that the blur disappeared at 1/250 and only longer shutter speeds are concerned (1/160 was reportedly the worst). Again, this issue has been addressed by firmware update v1.1.2.

Q: 3. DOes the canon 600mm iii come with a hard case?

A: No, it comes with a soft padded zippered case.

Q: 4. Anyone bought recently and NOT have the IS issue?

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

Q: 5. 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: 6. I own version II of this lens and want to upgrade to version III. I also own both a 5D Mark IV and a 5R. I am concerned that version III image stabilization will not work well with either camera. Is there any update on this issue particularly with the Canon 5R?

A: Canon did release a firmware update for this lens that addresses known focusing issues with this lens.

Q: 7. 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: 8. Does preordering this lens still qualify for the 4% reward as given on th Mk2 version?

A: Currently, rewards points are not available for version III

Q: 9. When using this lens with an adapter EF lens to Sony E mount, can you still use a teleconverter ?

A: Yes, so long as the teleconverter being used is an EF teleconverter, you can use a compatible teleconverter when adapting the Canon EF 600mm f/4L IS III USM Lens to an E-mount camera.

Q: 10. I purchased this lens recently, had the IS issue been fixed or do I still have to do a firmware update ?

A: Canon is addressing the Image Stabilization problem through firmware. The pre-order lenses are being shipped directly from the Canon manufacture and we are expecting the latest firmware to be already installed on the lens.