So I dropped my kit lens and as I was turning the zoom ring I heard clacking.I noticed while zooming toward 18mm that the back element was "loose." I opened up the lens from the back and noticed that the back element was actually connected to other e...
I have just bought this lense to use with my 7d Mark 11 camera and am experiencing problems with focusing at 60/70 yards at 400 with extender. I use AI Servo for birds in flight. F8 - 11. Speed between 500 and 3200. IS0 Auto max 3200. Tracking case 1...
Hello, I am looking into buying a 16-35mm lens but I an not sure how much of a difference there is between the L USM & the L II USM. Does anyone have any suggestions, comments or advice? I am looking at 2 used ones and I am not sure how much the pr...
Has anybody used this combination? I'm looking at spending a few k's on some new kit. I have the 1.4TC already and I'm thinking of getting a 7D2 to complement my 5D4. The max reach with this combo would be a staggering 896mm, but what the IQ and effe...
As mentioned in my other post, I recently switched from Nikon to Canon. Somehow I am struggling with this new system. Finally figured out made micro adjustment to the camera and lense combo. Now, trying to figure out the optimal focus distance for th...
p 123 of the EOS M manual statesWith some EF lenses (Mount Adapter EF-EOS M required), it may take longer to achieve focus or correct focus may not be achieved. For the latest information, visit your local Canon Web site.I found an knowledge base art...
I'm new to Photography. We have a Cannon EOS Rebel T3. It came with an efs 18-55 mm lens. My question is what would be another beginner lenses that would fit? Not too expensive. Would the below lense work with my camera? Canon EF75300III USM Teleph...
Hello, I need help with an old camera lens I found a while back. My goal is to be able to use it with my Canon EOS Rebel T3i...if that's even possible. (I'm new to photography)I've attached some pictures and want to know if you can tell me anything a...
Hello: I am in the market for a rectangular ND filter system. I am looking at getting a 3 & 6 stop nd filters.I realize they can be very expensive and there are many different manufacturers (Cokin, Lee, Progrey, Hoya, B+W, Tiffen, etc.), but can you ...
Hello , I have a suggestion. I just noticed that my Tamron150-600 serial number does not showup on the photo information. Usually all canon lens serial numbers will show up in the EXIF data. But listen Canon,your customers typically spend a lot of ...
I already have a Sigma 18-250. Would it a good buy to get a Canon 70-300 also? Or the difference between the 250 and 300 would not warrent the big cost of the Canon?
Hello, I just purchased the 6DM2 and want to know if the Sigma DG 150-500 (2008) 1:5-6:3 APO HSM is compatibile. I previously used it on my crop body, but don't want to try it on my full frame without knowing if it's compatible. I found a couple of...
Another which is better. Look at these. Now a 200% crop of each. Both shots are made with the Canon EF 300mm f/4L IS USM Lens. One shot has the IS on and a UV filter. The other has no filter and IS turned off. Worse case to best case? No right or...
HI there, I am sort of new to photograph and I was looking at some lenses, I am wanting to shoot photos next year of my trips whenever I am out hunting and was wondering if a 70-200MM would be useful to have? I am wanting to possibly take photos of d...
Anyone experience this?? Back button focus on 1DX mk2 with 400mm prime 2.8L IS mk2.Sometimes (probably worse than a permanent fault) it sits there and wont focus. If I turn the manual focus ring to somewhere near the focal length point it picks up ag...
