Canon EF and RF Lenses Forum

EOS Rebel T6i and Quantaray lens: Er 1 lens error message

I have an EOS Rebel T6i and haven’t ever had any problems with it. I just bought a new lens for it and on some settings it works fine (portrait and sports) but in all the other settings it gives me an Er 1 message, saying there’s a problem with the l...

Should I get Mount Adapter EF-EOS R or an RF lens?

We've moved this post to the Gear Guide forum.

How to remove condensation from the lens barrel?

Hi everyone,I would like to know if you know a way to prevent all this condensation from forming on the body of the photographic lens:https://i.imgur.com/BHiJOea.jpegI was using an anti-condensation band as you can see in the photo, I put it on the l...

Lookin for EOS R10 lenses for concert phtography mostly

We've moved this post to the Gear Guide forum.

Resolved! EOS R50: Need lens recommendation for everyday photos & lowlight museum photographs

Hello! I own a Canon R50 and (currently) the 18-45 mm lens. My use cases: daily life, my dog, and (the reason I'm here now) artwork/museum photography. Unfortunately, the 18-45 mm lens did not produce great results in low light. I am looking at two ...

EF 24-70 f2.8 L USM lens not focusing (from 24-50)!

I have an expensive Canon EF 24-70 f2.8 L USM lens that I bought new years ago. Yesterday, during an important assignment, my 5d MarkIII would not fire when lens was at 24mm. The camera would not fire from 24 to about 50mm range. After 50mm, it would...

EF lens recommendations for aviation photography

Hello I would like to start plane spotting and aviation photography and wonders what good lense under 150 would be good I have a cannon T7 #T7dslr

RF 16-28 vs 14-35

We've moved this post to the Gear Guide forum.

EF 28-200mm says lens contact faulty at 35-50mm

Hi! I am having problems with my 28-200 ef canon lens. When I zoom in between 35-50mm it says contact lens faulty but when I hold up the extended part of the barrel it works. I do not know what’s wrong with it. I use a 6d markii and all of my other l...

Sigma 70mm Art macro on a Canon 6Dmark 2 or Canon 5DS. The Sigma is an L mount and I need adaptor

I have just purchased the Sigma 70mm Art macro L mount lens. I want to use this on my 6D mark 2 and my Canon 5Ds cameras. What adaptor do I need ?

RF 15-35 f2.8 vs. RF 24 f1.4: Wide-angle lens recommendations

I currently own three RF lenses: the 24-105mm f/4, 50mm f/1.8, and 28-70mm f/2. I'm only a hobbyist and I enjoy capturing family events, doing travel photography, and might eventually try astro. I’m now considering adding a fast wide-angle lens to my...

Any reason to update 50mm ef to rf?

We've moved this post to the Gear Guide forum.

Is anyone using the 24-105 usm (red stripe) ef-s on r7

My budget won’t stretch to the RF-S lens, even a used one is out of my comfort zone, so I’m considering the Ef. For those who use this lens on the R series, how does it perform for you. I already have the rf to ef converter https://mobdro.bio/ .

RF-S 18-150mm extends while being carried

My RF 18-150 creeps, after 2 minutes of walking with the camera on a peak design strap where it hangs down my back the lens is fully extended! Is this normal? It’s brand new.

Zoom lens recommendations for newborn and toddler photos

Hi! I am brand new to photography and have a canon rebel eos t7. I want to take photos of my newborn and toddler and have been using the nifty fifty. I struggle to take pictures with that lense as I can’t zoom in and out. Any other suggestions on len...

Canon Community

Posts

EOS Rebel T6i and Quantaray lens: Er 1 lens error message

Should I get Mount Adapter EF-EOS R or an RF lens?

How to remove condensation from the lens barrel?

Lookin for EOS R10 lenses for concert phtography mostly

Resolved! EOS R50: Need lens recommendation for everyday photos & lowlight museum photographs

EF 24-70 f2.8 L USM lens not focusing (from 24-50)!

EF lens recommendations for aviation photography

RF 16-28 vs 14-35

EF 28-200mm says lens contact faulty at 35-50mm

Sigma 70mm Art macro on a Canon 6Dmark 2 or Canon 5DS. The Sigma is an L mount and I need adaptor

RF 15-35 f2.8 vs. RF 24 f1.4: Wide-angle lens recommendations

Any reason to update 50mm ef to rf?

Is anyone using the 24-105 usm (red stripe) ef-s on r7

RF-S 18-150mm extends while being carried

Zoom lens recommendations for newborn and toddler photos

Real life IQ with the RF 14-35 F4L

Additions to the NEW RF STM lens lineup

Big Savings - Canon RF 100-500mm f/4.5-7.1 L IS US...

EOS M50 -doesn't take pictures with EF-M 15-45mm l...

RF 100-500mm F4.5-7.1 L IS USM, Auto Focus focuses...

Why can't I mount the FL 58mm f/1.2 lens on a Cano...

RF 100mm f2.8 macro lens serious focusing issues

Lens elements rattle/shake on RF 70-200mm F2.8 L I...

Sticker and blacked-out bar code on the box of a n...