EF & RF Lenses
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Resolved! EOS R extender for EF lens - EF or RF?

Hi, I have an EF 100-400 and am thinking about getting an extender - hmm but is it better to get an EF extender to match the lens, or an RF extender to match the camera?? I'm thinking it's going to come down to practicalities rather than optics and w...

hakeae by Contributor
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  • 2 replies
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Canon 15-85 - left side of image is blurry

Hello there,I recently purchased a Canon 15-85 for my Canon T7i and noticed that some of my photos taken with this lens were awfully blurry on the left side of the image as compared to the right, and I have no idea why.  Anyone have any ideas?  Is th...

Best Pro Canon Lens To Buy

I mostly shoot street, cars and planning to get into portrait photography.i just ordered a canon 6d mkii with the 24-70 f4 which i find for my style will be good starting lens. but for my next lens i don't know what to get, i wouldn't mind a 70-200 b...

Beginner photographer looking for lens advice

I have a Canon T6i and I absolutely love it. I want to start putting money towards new lenses and I'm looking for some suggestions to replace the kit lens. I picked up a EF 50mm f/1.8 STM which looks amazing and feels high quality in every way, but I...

Canon EF 70-200mm f2.8 IS III Focus Issues

Has anyone encountered back focusing on this lens at 200mm and 2.8? I tested it twice and each time it seems to focus a few inches in front of the subject?  The lens is brand new.  

ucoralic by Apprentice
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  • 8 replies
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Canon EF-S 18-135 IS STM manual and auto focus not working

Went to shoot pictures yesterday at my son's baseball game and took only one lense, the EF-S 18-135 3.5-5.6 IS STM on a EOS 70D.  Initially couldn't get the autofocus working using al servo sport mode.  No sound, hum, anything out of the motor. Chang...

burlyal by Apprentice
  • 12410 Views
  • 9 replies
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Which is the better zoom lens?

So recently upgraded to a full frame camera, now I’m looking to add some glassware. I’ve been looking at the 17-40mm as well as the 16-35mm. My main question is what’s the major difference(if any)? As well which would you recommend for all around sho...

24-70mm f/2.8 L - new version

Can anyone speak to any notable differences/improvements between the original version I own (it's 13 years old now) and the II now offered?  I'm starting to have concerns about the autofocusing/sharpness of mine (especially wide open), and am bothere...

APS-C question

So if you see my last 2-page thread on portrait lenses, I got a big education on AOV, sensor size, etc.I was used to shooting with my 50mm on an M50 and a good amount of cropping; the AOV did not look like a human eye’s.So I understood everything abo...

Canon 100-400 mm mk1 AF Doesn't Work (Help Diagnoses)

  Hi everyone, opening this topic asking for Help, for my 100-400mm canon mk1 diagnoses the AF Problem. I give some time for a dissembly the lens, and i confirm, there is not any residual rusty in the PCB connectors our some flat cables damage.  Like...

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NirvanNa by Apprentice
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  • 7 replies
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Help Choosing Which Lens and Clarification

Hi All!I'm wanting to get another lens and have a few in mind but so confused and unsure as what to consider.  Everyone says something different but I'd like some advice as to which, and your whys, please.  I currently have a Canon T3i.  I have the 1...

What are the best Value Canon lenses?

I've had a few threads on your favourite lenses and canon's best lenses, - but what about the best value lenses?Obviously top of the pile is the 50mm f1.8 - a staple of anyone getting into primes. I personally love the 85mm f1.8 - just got it and it'...

RF Lens build quality?

Hi all. So I've begun my transition from the Sony ecosystem, and I have to say the RF lenses feel like toys and makes me question their durability. My GM lenses felt like they could take a hit (which they did!) whereas the RF lenses just feel very fl...

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