It doesnt matter how i shoot and if i should or not use the manual focus, what matters is that. It wont cost that much if its only a focusing problem. However, if i turned the manual focus ring ccw before calling for the c. Anyone having any issues with manual af adjustment with this lens. I found if i turned the manual focus ring cw before calling for the camera to autofocus it was spot on. Solve stuck focus of afs vr zoomnikkor ed 70200mm f2. Focus accuracy is, of course, of utmost importance. Oddly my 70200 nonis is one of my few canon zooms that does not have this issue. Not only that, but the ergonomics and operation are flawless, so flawless that i can shoot and zoom with only one hand.
However, recenlty there is a known problem with the quality of the focus module. Not sure about your options, but my local shop has some kind of deal with canon where they ship it to canon, get an estimate, and i can then decide whether i want to go ahead with it. Focus shift is an optical problem that occurs due to spherical aberration, when an object is brought into focus at maximum aperture and captured with the lens stopped down. And it has the shortest mfd of any of the currently made 70200 lenses. Get the best deals on manual focus lenses 70200mm focal when you shop the largest online selection at. How canon 70 200 manual focus problem, many people also need to acquire before driving. Manual focus works fine, but the lens wont autofocus no matter what i do. I took a little fall the other day with this lens, and shortly after, the manual focus ring would catch in some spots, and now it seems to be stuck there. Nikon 70200 vr ii inconsistent focus nikon rumors forum. Canon 70200 f4 is quality problem with focus module dec 5, 2012 the canon 70200 f4 is lens is an excellent lens. I just bought my first l lens used, the non is version of the 70200 f4, and its got a slippingstuttering issue when the focus ring rotates from left to right, but its ok the other direction. Are there any known focusing issues for the nikon 70200 2. This lens cannot focus and the lens barrel rubber is loose.
Yet sometimes its so far to get the canon 70 200 manual focus problem book, also in various other countries or cities. I just did a check on my d7000 w18200 vr lens, and yes, i can change the focus with the focus ring when the camera is set to m and the lens to m also, so, if yours is anything like mine and i think it is pretty close im afraid you might have a bum lens. I bought two sigma lenses about four months ago 1850mm 2. Focus shift can lead to blurry images and focus errors, when working with subjects at. Was able to get af in one direction only on the 5dsr. On the camera it must be set on af, not m, and on the lens put it to ma a stands for autofocus and m for manual, ma allows you to use both. Im having issues with my 70200 right now and i dont know what happened. When i put my ear on the lens and i press the af button, i hear the motorization which for a few seconds but nothing happens, no. I want to focus and nothing is moving at the distance scale. Canon 70200 f4 l is slipping focus fixed by canon repair center duration. Improving upon one of the most celebrated lenses in the canon ef line is no easy feat, but canon has done just that. Once in a blue moon my nikon 18200mm wont focus on my d200. It is a very common issue the afs vr zoomnikkor ed 70200mm f2. The tokina atx 70200mm f4 pro fx vcms lens features a new vibration correction module and ringshaped ultrasonic style autofocus motor.
Lens is at about 105mm and it wont focus with the subject at about 6 or 7 feet away. Its not that it tries and fails, it doesnt even seem to try. My 1635 and 2470 both have focus shift from zooming out, although slight, the 70200 is dead on. Thats why it took so long before i discovered this problem with the sigma. Canon 70200 f4 l is slipping focus fixed by canon repair center my canon 70200 f4 l is had the common problem, that the focus would. Tried to make a portrait using the d3 with the 70200 vr and ive had a bit of a focusing problem. Theres no separate mode for panning the tamron lens has a distance scale marked in ft and meters. They changed the focusing gears and the barrel, as may be the same problem as your lens, and it didnt cost that much. Problem with tamron 70200 on the k1, lens focus very weak and just over 4meter is not focusing at all. I half press shutter several times to lock in with each shot i take to try to achieve best focus and ensure vr is fully engaged. There have been some discussions online about an autofocus problem with the new nikon d800 and d800e bodies, and theres been a fair amount of misinformation about this problem published as well. Discussion in nikon lenses started by shaft, oct 31, 2012.
Here are the minimum focus distances on the 70200mm lenses. Has great iq and seems to work fine, for the most part, except i noticed sometimes when turning the manual focus ring, it wouldnt always catch i could spin the ring but the focus wouldnt actually move. The canon ef70200mm f4l is usm lens is a lightweight, compact, highperformance telephoto zoom lens with an image stabilizer for eos. Well i just discovered something interesting by accident.
Canon 70200 f4 is quality problem with focus module. Za, g, gm and more basic lenses like the fe 228 or 1. The autofocus system is the clear downside to this lens overall, and especially for the price, im very pleased with the image quality of the tamron 70200mm f2. I checked and reset the afm switch on the lens multiple times and used an eraser on the contacts of the lens to see if i could get it to work, but without success. The af system can be switched from af to mf, although the lens does have full time manual focus and so doesnt need to be switched to mf mode for manual adjustment. View and download nikon afs vr zoomnikkor ed 70200mm f2. Sony has a wide range of categories for their felenses. Dreaded sigma 70200mm autofocus problem thephotoforum. Nikon afs 70200 g will not autofocus i got two other lenses to autofocus without any issues at all, so im fairly certain that it is the lens that is the problem. I already made a few tests with manual focus, to ensure, its not a problem with af. Id love to help or solution sorry for my english it is not my primary language thanks. The canon 70200mm f4 l is is just about the sharpest zoom ive ever used, exceeded only slightly by the 702002. Except that when i went to manually focus with my 70200 2. Sometimes when turning the ring it wouldnt alter the focus, sometimes it would start ok then stop.
So thats my top three toolshacks available to aid you in your quest for sharper manual focus shots. So, to help you locate canon 70 200 manual focus problem guides that will definitely support, we help you by offering lists. Essentially if youre a hardcore manual focus shooter that has a lot of fast lenses i would seriously consider looking at the focusing screens. I just had to have my tamron 70200 completely rebuilt as it totally fell apart. Check that both the lens and the camera switches are both pointing towards autofocus. I have had this issue several times with my 702002.
Of course the camera needs to be pointed at something with contrast, lines or texture. Switched the lens to my 7d2 and it will not manually focus. The autofocus seems to work fine but there is something wrong when i try and turn the manual focus ring. The problem is with the af on closer subjects approx. On the wide end 70mm, this lens is sharp wide open f2. Its not at all clear how many d800d800es have this problem, but ive confirmed that my d800e does. To use only manual focusing mf, set the focus mode switch to mf, and focus by turning the focusing ring. Hi there, i hope someone can help me with this problem.
1061 1346 1373 1511 1654 1465 467 398 1307 1405 1643 1029 48 1401 778 1573 623 1547 1311 1664 1130 1354 235 1378 60 32 1590 1619 1323 926 1183 203 719 806 354 766 177 1236 1314 911 534 615