Canon EF and RF Lenses Forum

Resolved! RF 100-500 Autofocus has stopped working

Hello all, I need help troubleshooting. My RF100-500 suddenly stopped autofocusing on my R5, whether in one shot or servo. I have removed battery, removed/reattached lens (the contacts seems clean). Any thoughts welcome!

EOS Rebel Lens Recommendations

So I take photos on the side for fun. I’m wanting to get more lenses for my Canon Rebel 6 but don’t know what lenses will work. Does anyone know of any?I take all sorts of photos. Mainly of horses and cattle and some landscape. Love to take portraits...

Resolved! First SLR, is there a preferred lens cleaning solution.

Complete (if old) beginner and still awaiting SD card to make a start, so that new.Camera is a used 1000D in excellent condition and will be my learning camera, may well be all I need we will see.So I will need to clean the lens at some point, I foun...

EOS Rebel T3 Lens Recommendations for Golf Photography

I currently have a stock Eos rebel T3. Near to photography. I would like to use it for golf course photography only. It would be mostly of the actual golf course. Still photos. I hear early morning or late at night at best times to shoot, I'm sure th...

Using a sigma lens on a canon 700d

I ordered a sigma 150-500mm lens and it won't work on my canon 700d eos camera. Can someone please help me and tell me what lens adapter I need for the sigma 150-500mm lens to work on my canon 700d. Thanks, Beginner Photographer

Focusing issue with my 24-105mm L lens for Canon 5D mkiii

My lens stays in AF regardless of whether it's in AF or MF mode, I've tried switching them back and forth and noticed that occasionally the lens does go into MF but sometimes it happens when it's in AF as well as MF mode, so it's very random. I've tr...

Real Estate Photographers: Any recommendations on cheaper Canon lenses to get me started?

I shoot with a 5D MKIV and have a nice variety of lenses for portraits and wildlife, but the one thing I lack is a lens wide enough to get an entire room in frame(one client I contacted is asking for this). I just need something under $500(generally ...

RF35mm F1.8 macro vs RF85mm F2 macro?

I want to get one of these. I remain mostly an outdoor photographer -- desert, mountains, forests, seashore, very little street, etc. I could certainly make use of either of these lenses, but can only justify one at the present time. i am leaning tow...

TS-E24mm F3.5L II – adjustment/service

While I have the impression that other people find the TS-E24mm F3.5L II very sharp, mine has never been anywhere near as sharp as my other Canon lenses; on the contrary, it has always appeared a bit blurry to me, and I'm wondering if there could be ...

Do old lenses fit on the newer models?

We have an older Canon camera. I think one of the top of the line models. Not sure exactly which model but I do know it has around 8MP.Quite a while later, we bought a pretty decently sized lens for it. I am wanting to use that now possibly on a newe...

Resolved! Canon 100-400mm f/4.5-5.6 IS USM ii lens stabilization modes

I just got Canon 100-400mm f/4.5-5.6 IS USM ii lens for Canon 90D. I understand the difference in the definitions of the three stabilizations modes. I want to set a stabilizations mode that can be used in most environments. I want to choose mode 1 or...

EF 24-70 Lens Resets Itself to Manual Focus

Canon 24-70 resets itself manual focus when i turn off my Canon R. It doesn't do it with any other lens. It started when i took my camera in for a cleaning.

Resolved! EF-S 10-18mm f/4.5-5.6 IS STM Re-registering Deleted Lens

Dear Canon Community, I bought a 10-18mm f/4.5-5.6 IS STM lens and registered it, but removed it because I was going to return it, but I changed my mind last minute. I am trying to add the lens back to my products, but it's not letting me add the len...

Is the EF lens series done?

All the rumors say Canon's going all in on their RF mount, releasing up to 16(!) RF lenses in 2021. I couldn't find a single rumored new EF lens.I get that the EF mount has been around forever but it would be disappointing to see it go out with a whi...

New Canon RF "L" Lenses (On Sale)

Both B&H and Adorama are offering savings on new RF lenses. Use coupon code "canonsavebig" at check out.

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Posts

Resolved! RF 100-500 Autofocus has stopped working

EOS Rebel Lens Recommendations

Resolved! First SLR, is there a preferred lens cleaning solution.

EOS Rebel T3 Lens Recommendations for Golf Photography

Using a sigma lens on a canon 700d

Focusing issue with my 24-105mm L lens for Canon 5D mkiii

Real Estate Photographers: Any recommendations on cheaper Canon lenses to get me started?

RF35mm F1.8 macro vs RF85mm F2 macro?

TS-E24mm F3.5L II – adjustment/service

Do old lenses fit on the newer models?

Resolved! Canon 100-400mm f/4.5-5.6 IS USM ii lens stabilization modes

EF 24-70 Lens Resets Itself to Manual Focus

Resolved! EF-S 10-18mm f/4.5-5.6 IS STM Re-registering Deleted Lens

Is the EF lens series done?

New Canon RF "L" Lenses (On Sale)

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...

Can 3-D RF 5.2 mm F2.8 L Dual Fisheye footage be p...

Sigma and Tamron Spill the Beans on Lens Sale For ...

RF lenses that fit both R7 and R6 ii

Good budget landscape lenses for the R50

Canon RF 100-500 registration for exchange

Used EF zoom lens recommendations for wildlife

RF-S18-45 IS STM lens frozen