Canon EF and RF Lenses Forum

Resolved! MTF charts

Is there a link where you can see MTF charts for different Canon lenses? I found some references to some of the older lenses but would like to see charts for the newer ones. Canon doesn't seem to provide them on their own pages for purchasing the len...

EF 24-105mm f/3.5.-5.6 IS STM - zooming feature very tight physically

I bought an EF 24-105mm f/3.5.-5.6 IS STM. When I got it, the zoom was so tight that it was difficult to zoom smoothly when trying to shoot a video. It caused me to have jerky videos. I was quite surprised because the EF-S 18-135mm f/3.5-5.6 IS STM I...

Wide angle lens rental recommendation for t5

Hi, I'm a newbie with t5 kit and 50 mm lens. Leaving in 7 days for a 2-week va-k in Barcelona and Paris. I live in NYC and am hoping that I can rent a wide angle lens before my trip. Any suggestions as to which rental company and lens I should g...

EF 28-300mm f/3.5-5.6L IS USM

Hi. I am considering purchasing either the Canon EF 28-300mm f/3.5-5.6L IS USM lens or the Sigma 50-500mm F4.5-6.3 APO DG OS HSM lens. I'm looking for anyone that can tell me more about either of these lenses & their own personal experience with t...

Resolved! Lenses for my eos 1000f

I was given an EOS 1000f film camera a few years ago and I'm currently trying to get a portrait/normal lens for it. I've been scouring the internet without much success in terms of finding out if new lenses are compatible with this old camera. Everyw...

Lens Repair

Hello all. My issue is that I stupidly left one of my lenses (50mm 1.4) outside and it got rained on. We sent it to Canon for a repair estimate and were told $150 to get to a certain point and only then would they know if something additional neede...

Resolved! Opinions on Extenders, please?

Extender EF 2x III - or the EF 1.4x III. Same price. Other than the obvious, why one over the other? Are the optics equal? Thanks!

which lenses cross fit an ae-1 body?

i have an ae-1 and would like to get some extra lenses for it. which other canon models would crossfit with mine? or which other brands? thank you!

Adapter for my lens

Hi folks.First fo all, I'm Italian so do not pay attention to my bad english Just want to ask you, how (and if) can I adapt this lens ---> Sony 18-70mm f/3.5 (it's from a SONY A100 dslr)to my EOS 1200d ? this lens have the "type A" (alpha), and I thi...

Resolved! lens same after repair

I recently purchased a refurbished rebel t5 with the 18-55mm kit lens, as well as the 55-250 IS and 10-18mm IS lens. Everything has been fine with all my equipment except for the 18-55mm lens. When turning the lens to zoom in or out, there was a noti...

I just received a 10-22mm lens to use on my Ti2. it won't autofocus

New 10-22 lens won"t autofocus. I tried my three other lenses in my bag and they all worked fine. I tried cleaning the contacts and made sure the lens was all the way on. Any suggestions? Oh, and I fully charged the battery so that's not it.

Resolved! Distance Index & Scale on 100mm f/2.8L

When manually focusing the EF 100mm f/2.8L IS USM macro lens (or any lens, for that matter), is best practice to align the distance index | with the periods on the distance scale (e.g. 0.30 m) or with the magnification ratios' central colons (e.g. 1:...

Sharpness issues with 16-35mm lens

I am using 16-35mm 1:2.8 Canon EF lens. Being wide angle I have noticed the far left and right sides of the images are not sharp. Using auto focus around F11. Does anyone have an explanation.

What are the differences between the EF 50mm f/1.4 use and EF-S 18-55mm IS

My daughter has asked for my old camera and I have given it to her. It is the Rebel EOS T1i. She wants some new lens's but before I invest I would like to know a few things. The 2 lens's we currently have are the EF-S 18-55 IS and the EF-S 55-250 mm ...

Just got a Canon 100mm IS L macro. Now what?

It is winter so bugs are in short supply. I have a good tripod. I have only played a bit with it but it has fantastic bokeh for my girls' birthday cake in front of our Christmas tree. :). Any my suggestions on how to dive in?

Canon Community

Posts

Resolved! MTF charts

EF 24-105mm f/3.5.-5.6 IS STM - zooming feature very tight physically

Wide angle lens rental recommendation for t5

EF 28-300mm f/3.5-5.6L IS USM

Resolved! Lenses for my eos 1000f

Lens Repair

Resolved! Opinions on Extenders, please?

which lenses cross fit an ae-1 body?

Adapter for my lens

Resolved! lens same after repair

I just received a 10-22mm lens to use on my Ti2. it won't autofocus

Resolved! Distance Index & Scale on 100mm f/2.8L

Sharpness issues with 16-35mm lens

What are the differences between the EF 50mm f/1.4 use and EF-S 18-55mm IS

Just got a Canon 100mm IS L macro. Now what?

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...

Vivitar lens won't work on an EOS R with adapter

EF 75-300mm f/4-5.6 IS USM Aberration data needed

RF 200-800 Control ring does nothing when set to E...

RF 70-200mm f/2.8L compatibility and IS performanc...

Canon RF-S 55-210mm F5-7.1 IS STM Lens - What is t...