RF200-800mm F6.3-9 IS USM Powerful zoom range from 200mm through 800mmCompatible with Extender RF1.4x and Extender RF2x, at all focal lengthsComfortable handheld shooting and amazing mobilityOptimized optical design maintains high image quality thr...
My lens has seen some rough times. I purchased it used from someone who shot with it for a living. It is ugly. But was working well. The weather seal on the mount was shot, so I wanted to replace it. Sadly one of the 4 threaded tabs on the lens is st...
I can provide as many details as necessary if I leave any pertinent info out here. Sorry, this is my first thread on Reddit. I've only had my R50 since Christmas 2023 and I'm still in the process of learning everything about it and photography itself...
Hello! I am a researcher using an EF-S 18-55 mm lens to film some mechanical testing of composite structures I have 3D printed using a polyjet printer and I was wondering if anyone knows the dpi on this lens or has tested it? The points I am tracking...
Hi,Being the owner of a EF 500mm f/4 for almost fifteen years I would liketo have it maintenance serviced. Unfortunately Canon no longer supportsservice for this lens. Can anyone recommend a good lens maintenancecompany in the Southeast US? Thank you...
Please help, not sure what changed in my manual photo setting but my photos are turning out soft / blurry when zoomed in. It was not this way before. Here are some pics and settings of the photos The birds were not that far from me, it was a cloudy ...
I own a Canon EOS R6 and Samyang RF mount 85mm f/1.4 lens. The lens was going great, but as of now, the camera has a "busy" problem when shooting only with the Samyang RF mount lens and not with the native Canon RF lenses. I have the firmware Version...
I just recently switched from 6D to an R6 Mark II. I am still using my EF lenses with an adapter on the R6. Is there a way to micro adjust the lenses to the camera?
Weird Problem with a canon EF 400 / 2.8Hey there,i got a weird one here, i mainly use my 400/2.8 L II with the 1Dx, but the behaviour is reproducable on my 5D Mark III, and it only happens with the 400.After a short time of normal function the displa...
Hello,I just would like to report the total incompatibility between Irix 15mm and the new R6 mark 2. I hope for a firmware update on Canon side but if ever somebody has a temporary fix, that would be great. In the end we would just need to be able to...
Using a 100-400mm in combination with 2x extender III on Rebel T7 or 90D. Once the extender is installed I cannot drop below F9 but AF won't work past F8. Any suggestions?
Hey everyone, I'm new to the site. I've had my Canon for years and my strongest lens is 300mm. I've been taking many photos of birds for the last couple of years and would appreciate a recommendation for a stronger lens.I've been enjoying it, but I...
I have a canon rebel t6i and wanted to know the best suggestions for a lens that can work with low light and fast subjects the best with no availability to use flash (since they're racing, I refrain from using the flash because it's distracting and i...
Hi I’m looking to buy a new lens for my camera? Does anyone have any idea if the Canom EF 17-40mm f/4L USM ultra wide angle lens will work with my eos m50? Would I just need it and an adapter or will it not work at all? If it won’t work at all what a...
Hello! A couple years ago, my beloved 24-105 f4L version 1 started making noises and erroring out (error 01), and refused to shoot. I sent it in for repair and after $380, was back out shooting. Fast forward four years to today, my lens is giving me ...
