EF & RF Lenses
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TSE 17mm Blurring

Please look at this image taken with the Canon TS-E 17mm f4 on a Canon EOS 5D MkIV at f7.1 ISO 320 0.3 sec. The lens is shifted down slightly.If you look at the corners, all look sharp except top right side around the window and coffee machine areaWh...


EF 24-105mm f/3.5-5.6 IS STM Won't Focus on EOS Film Camera

Hello, I have a film camera: Canon EOS Rebel Gii and I recently bought a Canon EF 24-105mm f/3.5-5.6 IS STM lens to go with it. I did a lot of research about which lenses are compatible, and all stated that EF lenses would work. However, the lens won...

Filmfan by Contributor
  • 19 replies

Resolved! Does EF-S 55-250mm work with a Rebel XS?

Hi - will a refurbished Canon EF-S 55-250mm f/4-5.6 IS STM Lens work with a Rebel XS? I got the Rebel as a gift in 2008, and it works fine otherwise. I've always used the lens it came with, but I am going on a trip to Kenya and looking to upgrade wit...

Scuffed lens

I am an outdoor photographer and I am hard on gear. I don't baby my equipment or clean my camera and lens after each shooting day. There is visible dust collecting along the outside of the EVF window. My lenses and camera body are not in pristine con...

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John_SD by Whiz
  • 15 replies

The RF 70-200 F4 L IS USM is Awesome !

Got it on June 17. 2023 and brought it out for a spin the next day with my R6 Mark II.  I'm glad I bought it..  I had read some reviews and as always, I found some with negative feedback.  Well, I'm happy to say that this lense lives up to what Canon...

JFG by Rising Star
  • 20 replies

Resolved! Difference Between RF24-50mm and RF24mm Macro

I'm thinking of purchasing one of these Lens.What's the difference between CANON RF 24-50MM F4.5-6.3 IS STM & Canon - RF 24mm f/1.8 MACRO IS STM Wide Angle Prime Lens?I'm thinking CANON RF 24-50MM F4.5-6.3 IS STM is better to purchase because it can ...

JARLYT by Contributor
  • 14 replies

Resolved! RF 24-70 2.8 L brand new damaged.

I share with you that I bought an RF 24-70mm 2.8 L lens on Amazon US and when it arrived, I kept it because I didn't need it at the time.After several days I used it and I realized that it did not assemble correctly in the frame, in addition, inside ...

jlbacav by Apprentice
  • 3 replies

Thoughts on Canon EF 24-105 f/4 L IS USM?

I currently have a crop sensor camera, with an 18-135mm f/3.5-5.6 is stm lens and i was looking to upgrade, and this lens popped up in my head, because i can get one for a reasonable price. I wanted to check what you all have to say about it before i...

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! 

RSirett by Apprentice
  • 6 replies

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...

jaycieo1 by Apprentice
  • 13 replies

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...

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