I have a 35mm Art 1.4. On my Canon Rebel T3i I get perfect pictures at 1.4, and on my Canon 90D ( also a crop sensor) I get blade interference at 1.4 - Why? What am I missing here?
I am looking to purchase a new or used Canon Telephoto zoom and was hoping I could get a recoimmnedation on best bang for the buck. I can't really justiffy the expense for an L lens as I want to keep the cost under $300. What Canon (metal mount) tel...
Hi there. I’m ina bit of a jam. Recently bought the Canon M50. I have the EF M adapter for my EF lenses. Because I need a wide for my work, I just purchased the Samyang 12mm F2.0 NCS CS lens for canon EF M mount.I’ve fit it straight to the body, as i...
i have a canon 60d with a canon efs 17-85mm kit lens, I picked it up yesterday and all of the sudden the autofocus just don't work anymore, its constantly searching for focus but after a few seconds (like 30 or so) it sometimes does find its focus. a...
Hi There ; I have a 5D Mark 4 with 24-70 2.8 , and 50mm 1.4.I do just "general hobbyist" photography and was wondering if an Ultra wide zoom would be useful or just extra weight in the bag ?The 11-24 seems hard to justify for the price if it's not ...
Hi All, Last night i was trying to capture milky way and stars for the first time and i read i need to have my focus / lens set to infinity in other lens there was a symbol to represent after chaning it to MF but in all my canon lenses 18-135 STM, 10...
Hi everyone! I'm using the kit lens with Canon 60D. The lens can autofocus but would not move if I try to take another shot. I would have to move back to MF, twist the focus ring a little then move back to AF for it to work again. The autofocus works...
Hi Folks, So I have a Canon 7D and a 70-200mm EF lens. I got givena 1.4X EF extender. Question. What's the overall focal length? is it 1.6 (crop factor) X 1.4 (extender) x 70 (at low end) = ~157mm (or 448mm at high end) or is it 98mm at low end 'cro...
Hi,I've been watching the early reviews of the RF 100mm f/2.8L lens with interest, as I am greatly looking forward to having a native 1:1 (or better!) macro option on the R5.All the demos that I have seen of the SA control feature have results where ...
Hi everyone, I just received my new EF 70-300mm f/4-5.6 IS II USM and I'm battling a big issue. On its long end (supposedly 300mm), the zoom ring rotates all the way but lens indicate 267mm in the photo data (Canon 200D). Since it has got an APS-C se...
Here's where I'm coning from. I have a Canon T7 with the 75-300 lens. Some of you will recall I had inquired about the Sigma 150-600 lens. I was browsing through Lenses and found a conversation that mentioned keeping a lens that goes to 300mm and get...
Hello Forum, I have a question regarding the Canon EF 70-210 f4.0 I recently purchased. This lens was manufactured in 1987 designed for 35mm cameras. When this lens is used with APS-C sensor DSLR (30D) what wouild be the atucal adjusted focal lengt...
Hi. I've read some of the previous threads regarding issues with autofocusing on this particular lens, but I think that my problem is somewhat different.When I turn on the camera, 5D III, the lens immediately starts hunting/clicking, and when I say ...
I have a kit lens of 18-55mm. However, recently while zooming in the 'subject' gets blured but when I zoom out it works fine. This happens in all the mode. I tried to resent the camera to factory setting too but still the same issue. Can any one thro...
