Auto-focus Teleconverter For Canon Mount
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Related Reviews
B R Williams
5
Awsome
This camera is priced well, it is small and lightweight, and it takes incredible pictures. Simple as that! Recommended highly, I've been using Canon cameras for 26 years. It is better than my AE1 Program, better than my EOS 630, and the Canon software makes your pictures be all that they can be. The price at Amazon is terrific!!! Don't forget the 8GB SD card. That price is great too, might as well buy 2 of them! Only one problem found, if you want to call it that, my non-canon auto focus lens for my EOS 630 WILL NOT work on this camera. But the Canon auto focus lens will.Happy Shooting
27/01/2023
Zee
5
The price to quality is great
Very good lens auto focus works great the image quality is great. I use it for my canon m50 with an adapter so it works perfectly.
12/11/2022
royphotog
5
Very good flash for a great price
I am a portrait/wedding professional, our full time studio does a lot of weddings and that is what we use this flash for. We have a couple Canon 580 flash unites that work great but being a cheep guy I am always looking for something for less. I have a couple of Nissan flash unites dedicated to Canon but have found that they have a terrible auto focus assist lights. With the Nissan there just about useless in dark lighting where the camera can't auto focus itself. With the Sigma EF-610 it is just the opposite, auto focus assist is as good or better then the Canon 580.. Battery usage is very good, accuracy of exposure is also good. Only problem I would note is that you can't see the little diagram that tells you how to put the batteries in very well, especial in low light. I would recommend this flash as a replacement for the Canon 580 at just about half the price. I am going to get another one.
25/09/2022
Customer
5
Amazing camera.
This camera is a game changer. This is my fourth Canon camera, all DSLRs, and my first mirrorless. The auto focus and eye tracking is amazing. Couldn't be happier.
25/06/2022
Chris C.
5
Great lens for low light
This is great lens for the price! I have a Canon Rebel T6i and this is great for video and pics. The auto focus is annoying at times, I prefer manual focus.
25/10/2021
Dennis Swena
5
Another great (if overpriced) Canon product
This is a very well designed and built teleconverter. What you would expect given the Canon brand. I purchased it to use with my 70-200mm f2.8 L zoom lens and use it with a 5D Mk III. I am very happy with it. I will purchase 3rd party products for my camera but I insist on the best lenses I can afford. For my purposes I can accept the max 5.6 aperture this allows. You must weigh the pluses and minuses of using this teleconverter but for me it was the right choice.
24/09/2021
Dinesh Kumar
5
Awesome Mount
It is pretty helpful to mount any EF lens with my Canon M50 and there is no change in Auto focus and image stabilization which is too good...
01/09/2021
John Trankiem John Trankiem
4
2X Canon extender.
I am a learning, amateur photographer. I bought canon EF 2.0X extender because I like to shoot the birds. This extender does not work with my Canon EF400/5.5L USM Len in auto focus. it works with my Canon EF200/ 4L IS USM lens, but slower in auto focus. Its color is good and it produces sharp images.
13/04/2021
Related Faq
Q
Is it autofocus or fixed focus ?
A
This is fixed focus. 
Q
The listing doesnt say it will work with a GH5. Will it?
A
I have the Nikon F mount version and it works with the GH5. It's all manual focus, of course. There is no lens data transmitted to the camera. 
Q
Will the 71404 work with a tripod mount?
A
Yes there is a mount . You need to pop out the celestron logo on the focus dial. This would reveal ghe threaded screw adptor 
Q
Will this fit on my canon 60d? Thanks
A
FD-EOS fit for Canon FD mount lens and canon EF mount camera body. canon 60d is EF mount, so the adapter ring can work with your camera, but you need to check your lens mount. could you pls let us know your lens specific model? service(AT)kentfaith(DO NOT)com, Please note: It is not same between Canon FD mount and EF mount, this adapter ring is only for Canon FD mount lens, please contact us if you want to purchase for Canon EF mount lens. 
Q
Does this adapter allow for canon fd lenses to focus to infinity on sony e-mount mirrorless cameras?
A
yes, i had no problems with infinity focus with this adapter. the only FD mount lens i use anymore with my sony is a vivitar 20mm, and i pretty much only shoot infinity focus with it. 
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