Keep your gear protected with the 4-Year CarePAK PLUS Service Plan with ADP for EF, EF-M, and RF Lenses from Canon. Providing four years of coverage, this manufacturer service plan provides accidental damage protection for drops and spills and normal wear and tear as well as additional hardware coverage. Free two-way shipping and priority service mean you'll be up and running again in no time.

For Canon EF, EF-M, and RF Lenses    Manufacturer Service Plan    Accidental Damage Protection    Additional Hardware Coverage    Priority Service & Free Two-Way Shipping

Protection from kids, pets, and life, including accidental damage such as drops, spills, power surges, and other unforeseen events.

Receive additional hardware coverage from normal wear and tear on all mechanical and electrical issues.

Free shipping to and from Canon for all service and repairs. Simply call for a pre-paid shipping label for your product.

With hassle-free service and support direct from Canon, you will never deal with a third party. Feel confident your product will be serviced by Canon factory-trained technicians using only genuine Canon parts.

No Deductible for any repair or replacement, ever.

If your product cannot be fixed and needs to be replaced, you will receive the exact same model, or better, always.

CarePAK PLUS is transferable. Purchase a product as a gift for someone else or sell it during the covered period and transfer the benefits to someone else.

No additional cost for priority service with fast, reliable repairs, and minimized downtime. Most claims are serviced and shipped within five business days, subject to availability of parts or replacement product.

Agent-assisted customer support, for all CarePAK eligible products, from a dedicated team of Canon experts via an exclusive member hotline.

Related Questions and Answers

Q: 1. I have a big focus issues with my Sigma 35mm 1.4 Art. I can't seem to get any accurately focussed shots. Will this product be able to correct the issue? My cheap canon 50mm 1.8 works fine in the same conditions, the sigma always focusses soft, never accurately.

A: YES! This product does work well. I have used it to fine tune the focus on my Sigma 17-70 lense. It does require taking test shots at various distances to determine the best focus. So, much trial and error, but well worth the effort. I have had several Canon factory lenses that had soft focus. This required sending the camera and lense to the service department within the limited time warranty period to avoid a servicing fee. I wish Canon offered such a product for their lenses.Nancy

Q: 2. Will this work on a Sigma 70-200mm F2.8 DG OS HSM | lens?

A: Yes this should work properly with the Sigma 70-200mm F2.8 DG OS HSM.

Q: 3. Does it come w/ the software (CD) for use w/ Windows 7, 8.1, & 10?

A: My Sigma Dock came with no software. You're instructed to go to Sigma's download site (they give you the URL) to get the Optimization Pro application. Current version is 1.3.0. It supports Windows 7 and higher (and Mac). I noticed that the current version has 'enabled compatibility' for Windows 10.

Q: 4. Does this dock work with the Sigma 150-500mm APO lens?

A: Thank you for your interest in Sigma products. Our USB docks can only be used with our Sigma Global Vision lenses. It only works with our Art, Sport, Contemporary lenses. However it will not work with the DN lenses.

Q: 5. Does this dock work with the 18-300mm F3.4-6.3 DC Macro?

A: Thank you for your interest in Sigma products. This Sigma USB dock is compatible with all Sigma Canon mount ART, SPORT and CONTEMPORARY lenses. Therefore, it's compatible with Sigma 18-300mm F3.5-6.3 DC Contemporary for Canon.

Q: 6. Are there caps on this? I am concerned about dust. Without caps my concern is you have a little cup pointing up catching dust, you put the lens on and flip it, dust falls onto rear of lens, put lens back on camera, dust in camera.

A: there are no provided caps....you could use a camera body cap or use two lenses so that it's always covered ...just a note--the camera body caps don't fit very tight...at least mine don't...

Q: 7. how to you adjust the physical iris with this?

A: The Sirui Jupiter EF-RF Adapter for Canon EF Lenses to Canon RF Cameras is a manual lens adapter and does not provide any electronic communications between the lens and camera body. A lens with manual focus and aperture control rings is recommended, such as the Venus Optics Laowa 15mm f/4 Macro Lens for Canon EF (B&H # VE1540C). This will allow for physical adjustment to the iris while using the lens adapter.

Q: 8. Shooting a stationary family on 1.8 or so I am getting 1 out of 6 images in focus. Will this help the focus? It is horrible praying after a photo shoot that I got one sharp image out of the pose bundle.

A: The USB dock will allow you to calibrate focus and receive firmware updates for Sigma's Global Vision lines of lenses, so you can optimize your lens' focus with this device, yes.

Q: 9. Is it work with sigma 24mm f 1.4 dg hsm art lens for canon EF?

A: Yes, the Sigma USB Dock for Canon EF-Mount Lenses will work with the Sigma 24mm f/1.4 DG HSM Art EF.

Q: 10. Just to be really clear, this will allow me to use an RF mount lens on an EF mount body? It says compatible with Jupiter lenses, but they are PL or EF, not RF.

A: The Sirui Jupiter EF-RF Adapter for Canon RF Lenses to Canon EF Cameras is only compatible with Sirui Jupiter cine lenses.