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5stars
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37 reviews
Economical focal length lens extender
Economical focal length lens extender. You just have to have the right lens to use it. Compatibility is limited to certain models. If you have one of those, the extender is handy and takes up less room than another longer lens. It slows down focus a little, but if you're not in a hurry, it's great!Read full review
Verified purchase: Yes • Condition: pre-owned • Sold by: robertscamera
Does what it should, doubled your compatible lens
Cuts f stop speed in half so if your fastest f stop is 2.8 it will now be f4 or less. While it doubles your compatible lenses focal length say 100mm to 200mm. It’s built well and is weather resistant.
Verified purchase: Yes • Condition: pre-owned • Sold by: kwm55
Canon EF Extender 2X ii Mint Condition
This extender is in mint condition; as written up. I used this with my Canon 100-400 lens on my EOS R Mirrorless Camera with the adaptor lens mount and my pictures were sharp and crisp while hand held. Can’t wait to put this on my tripod. This came in the box with a great bag, instructions, and registration card. Everything is like new. Very happy with how this works.Read full review
Verified purchase: Yes • Condition: pre-owned • Sold by: murphydad301
Appreciate the nice Canon quality and function of this 2X extender!
While this 2X does not make my 70-200mm 2.8 L lens equal to an authentic 400mm L lens, it performs a bit better than I expected, and it enables me to pack a lot of flexibility into a small shoulder bag I can actually carry where I want to go. Maybe more important, that flexibility came at a price I could actually afford. Plus, added to my 1.4X and sacrificing just a bit more light and crispness, my flexibility surges ahead even more.Read full review
Verified purchase: Yes • Condition: new • Sold by: 47st.photo
Doesn't work well with all ef lenses
Doesn't work well with all ef lenses. Auto system is sometimes fuzzy and must switch to manual to use. The pictures constantly require manual refocus. Not for use by the amateur photographer.
Verified purchase: Yes • Condition: pre-owned • Sold by: robertscamera
70mm-200 mm f 2.8
The 2x extender allows me a longer additional lens without the larger additional bulk of a lens which would be hard to carry and deal with, my zoom ( 70-200mm f2.8) with the extender attached is just as sharp and gets me out there where I want to be quickly. Very happy with new toy.Read full review
Verified purchase: Yes • Condition: new • Sold by: sirhensley
Canon 2x extender
Does not auto focus with my canon 70-200 f4 l lens. I purchased it specifically for this lens. Have to use manual focus. I have a 1.4 sigma extender and it works fine. This one says it works with all L lens, but it doesn't work with mineRead full review
Verified purchase: Yes • Condition: pre-owned • Sold by: zootronics2012
Check if it works with your lens.
It only works with Canon EF L lenses. The expensive ones. Not all of them. You have to do research to see if its compatible.
Verified purchase: Yes • Condition: pre-owned • Sold by: adroli
Full Moon
I was using a Canon 7D and I use a100mm x 400mm lens @ 400mm and a 2x II extender and a 2x III extender and a 1.4x II extender and the moon was a little bigger then the image now I use a 6D full frame Canon and with my 100mm x 400mm @ 400mm I use a 2x II extender and a 2x II extender and a 2x III extender to get the moon a little bigger then the image and I use auto focus in live view and it gets sharp photos if there was a place to post the image to show you I woodRead full review
Verified purchase: Yes • Condition: pre-owned • Sold by: junyhirot
Canon Extender 2x II
Used this with my 70-200mm f2.8 L lens and it is fantastic. Images are crisp and sharp and the auto focus works perfectly. I've tried other extenders but have never gotten the results I'm getting from the Canon.Read full review
Verified purchase: Yes • Condition: pre-owned • Sold by: rlpenny