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Resolved! canon 100-400mm is usm

Hello gangi expect this question has been posted before i have aCanon EOS 1DS MK11 and looking to buy 100-400mm is usm L lens will it auto-focus with a 1.4 extender?????Many thanks Steve

ABBOTALE by Contributor
  • 4752 Views
  • 9 replies
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Sigma 150-600

So I was going to invest and get the sigma 150-600mm lens I have a rebel sl1. Was wondering if it's a good lens for the camera I have or is it not worth getting it and save up for a better camera then get the lens. Thanks for the help

Corvax by Apprentice
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  • 37 replies
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wide angle converter

Hi everyone,  Can anyone recommend me a wide angle converter with decent quality of x0.43 or x0.5x for a canon lens with 52 or 58 filter diameter? I know a lot of them are very soft . Thank you. 

qqqavi by Contributor
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  • 14 replies
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Resolved! Canon 18-55mm EF-S focusing ring wiggles with manual focus

Hello, I'm a new Canon (and DSLR) user. I've got a T3i with the kit 18-55mm EF-S IS Lens. I've had it for several months now, and really enjoying the power and flexibility of the camera as I'm learning how to use it, but I'm experiencing a problem wi...

musicman by Apprentice
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70-200mm f/2.8L IS II focus/sharpness issues

Let me start by saying I'm a complete beginner. I can't work out if it's because I've accidentally dropped the lens before (it fell out of my bag onto concrete ), or because I use it with a 7 year old 550D that has also been dropped and never cleaned...

Lottie by Apprentice
  • 7333 Views
  • 3 replies
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85mm 1.8 color fringing/overall

Ok so does anyone know a good amount about the 85mm. I finally actually think that I am going to buy this lens Im just worried about the color fringing that Ive seen pop up every so often. Should I be worried about this? Anything else I should know a...

Very soft image - Canon 50mm, 1.4, USM

Hi everyone,  I own a Canon 50mm 1.4, USM lens and even though I already knew the image was a little bit soft at aperture like 1.4, 1.8 , in a recent test the image actually look terrible. I don't know if this is normal or it is because the lens is d...

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qqqavi by Contributor
  • 5464 Views
  • 8 replies
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Telephoto Lens for General Sports Photgraphy

Hi - Former wedding and event videographer here, so I have a decent eye for composition etc but I'm relatively new to the world of manual settings while taking still photos. The middle school where I teach finally bought me a camera (Rebel T6) to use...

adam612 by Apprentice
  • 6159 Views
  • 5 replies
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70-200 f/4 IS VS non IS !!

Hello, Im new to photography so I need some help. I am currently taking pictures of my kids playing soccer and generic running around with a canon 75-300 / t3i but im not very impressed with the image quality. Im thinking about buying the canon 70-20...

Canon refurbished lenses

I have been keeping my eye on the Canon site for refurbished lenses. Most (that's most, not all) lenses seem to be out of stock, and it has been that way for months now. They seem to not be replenishing their supply for some reason. Nealry everything...

John_SD by Whiz
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  • 4 replies
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Canon EF 50 mm STM + Canon 70d - no focus on infinity

Hi everyone!I've purchased lastly objective mentioned in the title. I cannot get sharp picture on infinity focus. When I'm trying to look at distant object AF simply does not give a conformation on focus and I cannot take the picture. But also on MF ...

netty_pl by Apprentice
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  • 1 replies
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Resolved! NEED ADVISE BUYING A new full frame camera

Hi, all,i have a 80d with EF 100-400mm L f4.5-5.6 IS USM II and the 1.4 mk iii extender, i have read recently this lens is most suited with a full frame cameracould anyone advice me wich one to buy as there are so many models, im using it mostly for ...

240volt by Contributor
  • 4249 Views
  • 10 replies
  • 0 likes

Tamron 150-600. Pulling my hair out, not sure what to do.

I purchased a used Tamron 150-600 (1st gen) from my local dealer, a great place by all accounts. I am on very limited income so it took a while to save up enough to make this purchase. I havea Rebel T6 and I bougjht the lens to up my game with wildli...

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