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Please note: The content is generated by an AI language model based on reviews. We are constantly improving the accuracy, however, its outputs may contain errors or offensive content from certain reviews. Please report any errors or offensive content to us. Also, please note that we will not collect your questions unless you click the thumbs up/down button to provide feedback. The answers displayed will be stored by us so if another Fakespotter asks a similar question we can provide them an answer faster. Your feedback will only help us make Fakespot Chat better! By using Fakespot Chat, you agree to Fakespot's terms of use and privacy notice.

Pros & Cons

The AI used to provide these results are constantly improving. These results might change.

Pros

Version iii is superior to the previous version by a mile. Works outstanding. This is a great product and performs exactly as it should.

L zoom lens and use it with a 5d mk iii. Be sure to check compatibility for your lens.

Great images even zoomed 100% on screen. Works well in bright light, and cataloguing hard to see birds. It is necessary to adjust the exposure compensation setting up one or two stops to compensate for light loss.

The original lens. X telephoto extender to my photographic gear as the cheaper approach than purchasing a. Single long lens capability such as a 400-800mm lens. A very inexpensive way to own a 400mm lens.

An ef 400/5. Works awesome with my 70-200 f2. My copy can compete with the 100-400 f/4.



Cons

Big disappointment. Completely worthless. Only fits on canon ef telezoom lenses, not on normal canon eos ef lenses.

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Highlights

The AI used to provide these results are constantly improving. These results might change.

Quality


A little pricey picture quality is good


The quality is typical canon that is a compliment and you do get a high quality picture at a great distance comparative to buyi...  Read More


I think the picture quality is some times soft with using and extender but not to the point it is overly noticeable or makes pi...  Read More


I used it on my 7d mkii with the 100400 mkii and it worked only okay no autofocus

Shipping


Af is fast i have not had any problems with its speed or accuracy

Competitiveness


I now have a 270mm f4 lens and the images are very very nice


The only other test i did was with a canon 135l f2 lens the 5d4 autofocuses through the viewfinder giving a 270mm f4 lens

Overview

  • How are reviewers describing this item?
    great, quality, good, still and ii.
  • Our engine has profiled the reviewer patterns and has determined that there is minimal deception involved.
  • Our engine has analyzed and discovered that 78.1% of the reviews are reliable.
  • This product had a total of 512 reviews as of our last analysis date on Jun 22 2023.

Helpful InsightsBETA

The AI used to provide these results are constantly improving. These results might change.

    Posted by a reviewer on Amazon

    You must have the correct lens for this to fit


    Posted by a reviewer on Amazon

    I used it on my 7d mkii with the 100400 mkii and it worked only okay no autofocus


    Posted by a reviewer on Amazon

    If i use this combination on my 7d instead of my 5dmiv i get 640mm


    Posted by a reviewer on Amazon

    I think the picture quality is some times soft with using and extender but not to the point it is overly noticeable or makes picture unacceptable


    Posted by a reviewer on Amazon

    It performed well however this extender only works with the white lens line which is a bummer


    Posted by a reviewer on Amazon

    I was hoping it would work with my fixed 85mm but it did not


    Posted by a reviewer on Amazon

    Keep in mind this lens extender does not work with every lens

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Please note: The content is generated by an AI language model based on reviews. We are constantly improving the accuracy, however, its outputs may contain errors or offensive content from certain reviews. Please report any errors or offensive content to us. Also, please note that we will not collect your questions unless you click the thumbs up/down button to provide feedback. The answers displayed will be stored by us so if another Fakespotter asks a similar question we can provide them an answer faster. Your feedback will only help us make Fakespot Chat better! By using Fakespot Chat, you agree to Fakespot's terms of use and privacy notice.