This page may contain affiliate links that pay me a small commission. There is no cost to you. You can review the affiliate statement at the very bottom of this page if you want more information. As an Amazon affiliate Canon Camera Geek may earn a small commission from qualifying purchases, at NO added cost to you.

2x Tele Extender on
Canon Rebel t7-2000D

by John
(UK)

Canon Rebel t7 (2000D)

Canon Rebel t7 (2000D)

I have a canon EOS 2000d and a EF 75-300mm lens. Can I use a 1.4 or 2 x extender ?

Hi John from the UK!

Thanks for asking about compatibility of using either a 1.4x or 2x tele-converter between your Canon 2000D(t7 here in the USA) camera and an EF 75-300mm lens.

The first thing to know is that EF lenses, like the 75-300, will work perfectly on both full frame Canon DSLRs as well as crop sensor (APS-C) cameras like the t7. You do need to remember there is a 1.6X crop factor.

Teleconverter Compatibility

Secondly, the EF tele-converters are made specifically for EF telephoto lenses where there is ample room within the back of the lens barrel to fit the protruding lens elements on the teleconverters. See the photo below.
Canon teleconverter and 70-200mm lens
Yes, it fits.
Canon teleconverter and 70-200mm lens


Generally speaking, most wide-angle, normal focal length, and moderate telephoto lenses are not compatible with teleconverters because they're designed to work with super-telephoto lenses. There are some exceptions.
Canon teleconverter and 75-300mm lens
Protruding lens elements clash
Canon teleconverter and 75-300mm lens


Although I've never personally tried to attach a teleconverter to a 75-300mm lens, I don't believe it will work. John, this is likely not the answer you were hoping for, but I hope it helps you. Feel free to comment if you have any other questions. :-)

RELATED POSTS


Canon Lens Accessories
All Canon Lenses


Comments for 2x Tele Extender on
Canon Rebel t7-2000D

Average Rating starstarstarstarstar

Click here to add your own comments

Rating
starstarstarstarstar 		Extenders with zooms
by: Stephen BP

My experience is slightly different in that I tried to use the 2x and the 1.4x converters with the 100-400 mk2 lens. This lens is amazing but what with the converters attached it was a total waste of time. The best description is ‘mushy’. I even traded in my 2x converter.
I now use the 1.4x converter with the 600mm f4. The results are stunning. I wish I’d kept the 2x!!

Click here to add your own comments

Join in and write your own page! It's easy to do. How? Simply click here to return to Ask The Canon Geek.

Author Bruce Lovelace
Bruce Lovelace Signature

Bruce Lovelace is the publisher of Canon Camera Geek. Read more about him on the About Page. He also publishes how to articles and camera gear reviews at the Photography Tips website.

View some of Bruce's photos on Instagram  and Flickr.   Join the tribe of followers on YouTube. Bruce also runs photo workshops and provides 1 on 1 digital photography coaching.

Canon Geek on Google My Business

You might like these


Search for articles on this Site:


Recent Articles

RSS

  1. Canon 5D Mark iii Replacement. After the 5D Mark IV, What Will Be Next

    Aug 20, 25 07:29 AM

    5d Mark III and replacement
    what is going to be the most attractive Canon 5D Mark III Replacement? Read this:

    Read More

  2. Best Canon Speedlites For Beginners. How To Pick The Right Canon Flash

    Aug 19, 25 11:39 AM

    Bruce Speedlite collection
    So which Canon Speedlite would be right for you? Find out the best Canon Speedlites for beginners. This post will help you choose the right Canon flash for you.

    Read More

  3. Canon EF 24-105mm Photos - Sample Images. Gallery of 24-105 Photos

    Aug 19, 25 11:11 AM

    Rickets 24-105 lens at 55mm
    A truly great all purpose lens, I've used mine for portraits, sports, weddings, nature and landscape photography. Here are some of the Canon EF 24-105mm Photos

    Read More

  4. Canon 70-200 Polarizing Filter. Sample Photos and Alternative Filters

    Aug 19, 25 10:47 AM

    Dramatic Difference in Color When Using a Polarizing Filter
    I'm a lighting geek. I am often obsessed with lighting. Here's what I did with a Canon 70-200 polarizing filter by The Traveling Photographer

    Read More

  5. What's The Purpose of The Canon RF 100mm macro SA Control. Gimmick ?

    Aug 19, 25 09:47 AM

    What is RF 100mm macro lens SA control
    To some it's a gimmick. To others it's a valuable feature. Here are the pros and cons of the Canon RF 100mm SA control. Creativity With Spherical Aberration

    Read More

Sign up for a monthly update

Enter Your E-mail Address
Enter Your First Name
Then

Don't worry — your e-mail address is totally secure.
I promise to use it only to send you Canon Geek Newsletter.