EF & RF Lenses
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Vivitar lens compatibility with EOS Rebel T7

HeyoI have a cannon rebel t-7 camera and I just got given a vivitar 28-85mm f3.3-f4.5 macro lens and I was wondering if there was an adapter I could buy so I can use it thank you 

Cyfox by Apprentice
  • 2470 Views
  • 3 replies
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Canon rf 70-200 comparison between f4 and f2.8

I'm trying to decide between the Canon RF 70-200 2.8 and the Canon RF 70-200 f4Price, weight and the wider aperture are the only three differences I can determine. I've had the opportunity to test out the 2.8 and used it at F4 just to see if I can be...

Robmae by Contributor
  • 31805 Views
  • 17 replies
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Resolved! RF200-800mm F6.3-9 IS USM wait times

Hi guys, I just ordered the canon rf 200-800 today and am super excited for it, my worry is about the order times, I have a roadtrip next month that I want the lens for and am nervous it would get here in time, anyone have reassurance or recommendati...

Lakem0310 by Contributor
  • 13487 Views
  • 45 replies
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Canon RF 200-800mm lens: Error 60

I have just returned to the UK from Canada, having bought (on  Sept 9th) an RF200-800 mm lens. On sailing back across the Atlantic the lens showed error 60. I removed the lens and cleaned the contacts (with the cloth provided) but I couldn't get anyt...

EF 24-70 2.8L II USM Zoom Issue… Worth Repairing???

Greetings everyone!My 24-70 2.8L II USM lens no longer zooms. The zoom ring only moves from 35-70 mm and the lens itself is internally stuck at 50 mm (I can only shoot at 50 mm with this lens). The focus ring appears to be fine.Canon’s cost to repair...

SJ7 by Contributor
  • 8435 Views
  • 14 replies
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Re, Lens of the Week: Would you keep your 24-105 if . . .

Wow, everybody, the 24-105 photos shared for LOTW are incredible! I've often thought of getting one of those lenses, but never have. Probably because I have too many other lenses already. Question to those of you who own one and also either own or wa...

nohoho by Contributor
  • 1176 Views
  • 1 replies
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Canon 70-200mm F2.8 L Loose Focus Body

      Hi everyone, I have a 70-200mm F2.8 L that I recently bought used for $500. It was claimed great condition. Owner I bought it from seemed oblivious to the amount of movement in the focus barrel. I know there are three internal screws that must ...

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Does your RF 70-200 f2.8 record intermediate focal length?

Slowly zooming my RF 70-200 f2.8, the focal length reported jumps from 70mm to 75mm and up in inconsistent intervals (100, 135, 200 all spot on, but inbetween the focal length reported is spotty). There’s no way to get 71, 72, 73mm etc to show up in ...

fonilgo2 by Apprentice
  • 1076 Views
  • 1 replies
  • 0 likes

Astrophotography lens for my EOS R100

Hello everyone, I'm relatively new here but I am going to be getting a new R100 for my birthday and I'm really into astrophotography and I need help figuring out a good budget lens for astrophotography.I was looking at the RF50mm F1.8 STM, but it has...

EF 24-105mm f/4 L Red Ring Came Off

I'm an aviation photographer and this weekend I was doing a shoot with a helicopter.  I was shooting out of the back of a B-25.  When we landed, the helicopter pilot mentioned that he saw a red ring fly out of the airplane and it went through his rot...

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