EF & RF Lenses
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Canon EF 100-400 II first lense group replacement

Good day! How much will be cost and who have experience with replacement first lense group or just front glass? I got one used from marketplace with rubbedoff coating, get new glass,but local guy says he cant fix it, need 1st group, which is pretty e...

Resolved! EF 400 2.8 L III not on registration options ...

This would be for Canon support - and there was no option for an e-mail for this ...I'm trying to register my EF 400 2.8 III on my account/products page ... but the EF 400 2.8 III is NOT an option in that registration list ... the list only has the E...

Canon 24-70mm f2.8 ii flex cable ribbon problem again

I have a couple of these lenses and I do really love them. They are the work horse in my stable of glass.That being said, this is the 3rd lens now that has failed with the ERR code communication problem. I have had this happen a couple times before s...

llehmann by Enthusiast
  • 81593 Views
  • 108 replies
  • 13 likes

L Glass quality with RF adapter?

Purchased my first mirrorless camera, EOS R5 Mk ll. Also have the adapter to be able to use all my lenses that I have. Most of my glass is L and was wondering if anyone has seen any significant differences in using R glass vs L with adapter? 

wfmiller by Apprentice
  • 637 Views
  • 2 replies
  • 0 likes

EF 16-35mm lens broken

hi , my Lens Canon EF 16-35mm f/2.8L go broke in the middle, the crack is quite visible. Can it be fixed plz and what will be the charges ?thanks

EF-S 18-55mm lens has sand inside after falling into lake

Hi!Unfortunately, I dropped my EF-S 18-55mm f/3.5-5.6 IS II in the lake. I put some small desiccants inside the lense and it dried out great. Unfortunately, there is some sand inside the lense and it’s affecting my ability to focus correctly. I tried...

RF-S18-45mm F4.5-6.3 IS STM damaged after drop

I recently dropped my camera yesterday and the camera lens came out I tried putting it back inside but i’m no use and I didn’t find much help on the internet. I need help! if anything i’ll order a new one but I need to know if it’s fixable or not.   ...

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RF 70-200mm 2.8 intermediate focal length change issue

Just found I can not specifically turn it/stop at specifically 85mm focal length.The LCD shows focal length change not linear while I slowly turn the focal ring.Example: 70 -> 75 -> 78 -> 81 -> 83 -> 84 -> 86I have tried my another RF 24-70mm. It wor...

gatens by Apprentice
  • 610 Views
  • 3 replies
  • 0 likes

STM vs USM L glass difference

Please can we talk about how huge the actual difference between STM vs L USM lenses is... I am looking at 50 mm RF lenses and the $2000 price difference is killing me. I understand that different AF systems, sound vs no sound for videos. I am NOT a s...

EK25 by Contributor
  • 4128 Views
  • 24 replies
  • 0 likes
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