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.


Camera 50mm RF Lens Connection Issue

by Eduardo P
(Portland, OR )

Canon EOS R Camera

Canon EOS R Camera

I have a new EOS R camera. The other day I bought a RF 50 mm f/1.8 STM standard Prime Lens. And when I place is on my camera it is telling me " Attached Lens may not work Properly because it is not supported by the camera firmware. Please see lens manual or canon website for details". What do I do?

Hi Eduardo P,

Sorry that you're having problems with getting your Canon RF 50mm lens to work with your EOS R. As a new cmaera buyer you should not have to deal with such problems. I know it's frustrating. Sometimes firmware needs to be updated on your camera because new issues arise or new lenses are introduced after your camera was initially programmed.

How to Fix EOS R Connection issues


1. Call Canon directly. I've found that talking to a real person on the phone is the best way to go if you can.
2. Go to the Canon website and see instructions for updating the firmware.

Good Luck,
Bruce

Canon 50mm lenses
Canon Mirrorless

Click here to post 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

  1. Canon Camera Guide. Useful Advice on Canon Cameras-Lenses-Accessories

    Jan 01, 26 03:43 PM

    Welcome to Canon Camera Geek
    Helpful advice on Canon Cameras, Canon lenses, and Canon camera accessories. Answers to your questions about Canon equipment. Canon camera equipment guide.

    Read More

  2. 10 Best Canon G1x Mark II Accessories - Essential Gear For G1X Mark 2

    Dec 30, 25 03:59 PM

    My collection of G1X Mark II Camera Accessories
    Make it fun! Upgrade your Canon Powershot Camera experience with the right Canon G1x Mark II Accessories, equipment add-ons.

    Read More

  3. The 10 Canon RF 100mm Specs And Features That Matter.

    Dec 30, 25 06:49 AM

    Control ring on RF 100mm macro lens
    Is the RF 100mm Macro worth the upgrade? 10 best features that matter the most. Helpful guide to the Canon RF 100mm specs and eatures you need to know about

    Read More

  4. Canon RF 100mm Macro Sample Photos. Image Quality + Sharpness Test

    Dec 29, 25 02:34 PM

    French bulldog puppy portrait
    Wondering if the RF 100mm is worth the upgrade? See high-resolution macro samples of insects, flowers, and portraits. Canon RF 100mm Macro Lens Sample Photos,

    Read More

  5. Is the Canon G1X Mark II Sensor Still Good in 2026?-Specs & Real Value

    Dec 22, 25 12:36 PM

    Canon Digital Camera Sensor Close-up
    Size matters. The big difference in this high-end point and shoot is the Canon G1X Mark II Sensor

    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.