Canon EF and RF Lenses Forum

Problem with my EF24-105mm f4 lens on 40D

For some reason my recently acquired lens will not focus sharply on my 40D, yet it focuses properly on my 7D. All my other lenses (EF70-200 f2.8, EF-S17-55 f2.8, EF28-70mm) also work properly on my 40D. Any ideas what my problem might be?Thank for yo...

looking for wide angle used lenses

can anyone send me to a website or service that has decent deals?

70-200mm Focus Issue

Well I just discovered something interesting by accident. I just tested the focus on my 70-200mm f2.8 lens on my new 7DMKII. I found if I turned the manual focus ring CW before calling for the camera to autofocus it was spot on. However, if I turned ...

Better Lens??

Which is a better overall lens the Canon EF 70-300mm f/4-5.6 IS USM Lens or the Canon EF 70-200mm f/4L USM Lens?

Canon EF 16-35mm f/4L on a Canon T1i

I'm considering getting a Canon EF 16-35mm f/4L but I don't have a full frame camera, although I intend on getting one in the future. I was wondering if getting this lens now makes sense considering I currently have a T1i right now. As of now I don't...

AE-1 lenses and newer EOS and EOS Rebel units

Will the lenses from my older Canon AE-1 fit onto the bodies of the newer digital EOS and Rebel Canon units ?? Thanx for the guidance !!

What's the best Telephoto Zoom lens for canon rebel T3??

Hi, i have a canon rebel t3 and i want a telephoto lens , but i don't know which lens to take between Canon EF 75-300mm f/4-5.6 III USM and Canon EF-S IS 55-250mm f/4-5.6 IS II, I generally like to shoot street, abstract and nature photos and I'm not...

Resolved! Canon EF 28-90mm f/4-5.6 lll lens

I am thinking about buying a Canon EF 28-90mm f/4-5.6 lll lens. How compatible is it to the EOS Rebel T3i? Thank you for your time.

Resolved! Sigma 24-70 f/2.8

Rented Sigma 24-70 f/2.8 IQ no better than Canon kit 18-55. Why ?

lens won't work

I have a 24 - 105 USM lens on my Canon 5DIt now only works on 24 mm. On any other zoom setting, the mirror goes up but won't come back down until I switch the camera off.The problem is connected to the fact that the depth of field preview button doe...

Rain gear reliabilty

I've been shooting sports for many years now and never had the nerve to trust the rain gear I purchased in a down pour. Soccer and American Football are really the only two sports I shoot where there is a chance of the competition not be postponed du...

Which telephoto lens for the 70D

I have a Canon 70D and am interested in a telephoto lens for it. I own an EF18-135 IS, an EF 55-250 IS USM and recently purchased a new EF 70-200 F4 L USM (non IS, that was a mistake). I am thinking about getting the new EF 100-400 L IS II USM but I'...

When canon going to release 35mm f1.4 ii? Does anybody knows the information...I am just waiting!

Hi I would like to buy one Good Prime lens for my recent 5dm3. Anyone please suggest me when canon going to release 35mm f1.4 ii. In Internet I can see lot topics related to 35mm ii but no one gives exact answer. ThanksSridev

Best travel lens?

Hi everyone! I'm leaving on a 6 months trip and own a Canon 70D. I already have a 50mm and a bunch of zooms but I'm looking for something wider and more versatile. I'm not a pro or anything, just an enthusiast. Any advice? I would appreciate it. Than...

Canon EF 70-300mm f/4-5.6L IS USM - Problem

I bought a refurb copy from Canon store - focus ring is loose, rattles when u touch it, but still works great. I called canon, got it RMA'd. By the way, awesome service from Canon, thank you.Well, I just now received a replacement lens, also a refurb...

Canon Community

Posts

Problem with my EF24-105mm f4 lens on 40D

looking for wide angle used lenses

70-200mm Focus Issue

Better Lens??

Canon EF 16-35mm f/4L on a Canon T1i

AE-1 lenses and newer EOS and EOS Rebel units

What's the best Telephoto Zoom lens for canon rebel T3??

Resolved! Canon EF 28-90mm f/4-5.6 lll lens

Resolved! Sigma 24-70 f/2.8

lens won't work

Rain gear reliabilty

Which telephoto lens for the 70D

When canon going to release 35mm f1.4 ii? Does anybody knows the information...I am just waiting!

Best travel lens?

Canon EF 70-300mm f/4-5.6L IS USM - Problem

Buying through a 3rd party. - US warranty eligibil...

New Firmware Released For 5 Telephoto Lenses

CN20x50 Manual IRIS selection not working

Canon RF 200-800mm F6.3-9 IS USM Lens Review by Br...

Canon Explorer of Light Sal Cincotta and the RF85m...

Help choosing lens.. Worth selling the RF 14-35 f4...

EFS 18-55 seems to focus correctly, but unusable r...

Canon EF 24-104L pair with a R8 body

EF 100-400MM F/4.5-5.6L IS II USM Blurry photos on...

I want one really good lens (for my EOS R6)