I can't believe the lens is this easy to clean, I have a louse inside mine right in the middle of the lens, will take care of him now, thank you very much!
@CamerasLensesEtc
3 ай бұрын
Thank you for comment!
@Vision1Studios
2 жыл бұрын
Thank you this video helps me to clean my lens and replace my front element. Now just have to find a replacement front element on ebay. Good work.
@CamerasLensesEtc
2 жыл бұрын
Glad it helped
@Ribajunior731
11 ай бұрын
EXCELENTE EXCELENTE ! Consegui economizar MONEY com esse video ! Congratulations !!!
@CamerasLensesEtc
10 ай бұрын
Thank you for your comment, and I'm glad that my video has helped you!
@jackmehoff7910
11 ай бұрын
nice video,but i was wondering if the first element can be opened as i have a 50-500 and there seem to be cracked glass chips in between the first element and i am trying to clean it
@CamerasLensesEtc
11 ай бұрын
Generally speaking not. Usually there are two lens elements glued together in the front, and generally it is impossible to separate them, and then put back them together perfectly.
@nickdancona5160
2 жыл бұрын
Nice video. I have the non OS version, will I be able to remove the front element in the same way or do Inhave to disassemble the whole lens?
@borneoshutterclick
2 жыл бұрын
Ya i having the same non OS version. Also wondering the same. Hopefully we can the answer soon.
@CamerasLensesEtc
2 жыл бұрын
I have videos about the complete disassembly of the non-OS version, you can use that to figure out how to remove the front lens element.
@CamerasLensesEtc
2 жыл бұрын
I have videos about the complete disassembly of the non-OS version, you can use that to figure out how to remove the front lens element.
@framerate3x3
2 жыл бұрын
@CameraLensEtc Hi, first off I want to say. That your videos are extremely helpful to me, as I love to fix my own lenses because it's cheaper. But do you have a full disassembly of this particular sigma 70-200 variant. Or is the disassembly similar to the non OS one? Cheers!
@CamerasLensesEtc
2 жыл бұрын
The disassembly is quite similar to the non-OS version. I would highly recommend to record the process on video, so you can view it back if you have problems with assembling the lens.
@blackbirdteam
5 ай бұрын
You have another video for cleaning from the back of this Len? If you have full one, please share me. Thanks
@CamerasLensesEtc
4 ай бұрын
To do that, you would have to completely disassemble the lens. I don't have video about it.
@kishanmuthukuda
2 жыл бұрын
Hi, can you post a video about Sigma 150-600m Contemporary lens cleaning. Thank you.
@CamerasLensesEtc
2 жыл бұрын
I don't have that lens that needs to be repaired, so I don't have video about it.
@johncantrell614
Жыл бұрын
Hello sir. I have an older sigma 70-200 2.8 lens, it says APO on it, as well as EX. It has been a good lens. The difference between the one that you show here and mine is that there is no sour rubber cover on the end of the barrel, and no af-m switches on the side of the lens. The selection of auto focus and manual setting is made by moving the collar forward or backwards on the barrel. Anyway, I have noticed some growth of possible mold inside the front of the lens. But on this lens, there are no screws visible to take the front end off. There is a locking ring that you unscrew out of the filter threads, and once that is done, you can rotate the front lens freely, but there is still something like a collar that holds the lens in place, and try as I might, I can’t get the front lens to come out. Do you know how they got the front lens out of these older lenses? It would be a shame to have to retire this lens, especially when I can see that the growth seems to be just on the lens behind the front one but the growth is starting to mess up the contrast of the shots in bright conditions, and if the light hits it just right in other conditions. Any suggestions would be greatly appreciated.
@CamerasLensesEtc
Жыл бұрын
I have other videos about the disassembly / assembly of the older Sigma 70-200/2.8 lenses... those might help you.
@MTN_Films
2 жыл бұрын
thanks you !!!
@CamerasLensesEtc
2 жыл бұрын
You're welcome!
@researcher6583
2 жыл бұрын
Hi, I saw some fungus inside of my lens(same). So I dissembled it. But fungus are inside elements. I tried to separate lenses in the element, but accidentally shattered the rear element. What should I do. I'm in a big trouble. Help me to buy a rear element please..
@CamerasLensesEtc
2 жыл бұрын
Check ebay for lens parts, sometimes there are sellers who have for sale. Alternatively, you might find a non-working lens which is the same as yours, swap your broken lens element, then sell the remaining non-working lens as lens parts.
@khomouda
2 жыл бұрын
Hello sir this camera was dropped and was broken into 2 haves at the swm unit which was broken I disassembled the camera welded the metal well but the focus flex cable was severed do you know where can i get and assembly instructions
@CamerasLensesEtc
2 жыл бұрын
If the cable of the HSM motor is damaged, than most likely you have to replace the motor. Alternatively, you might use small wires to reconnect the two cable parts together, because -as I know- there are only a few wires in that flex cable and the wires are quite wide, so you could solder them together.
@khomouda
2 жыл бұрын
Thanks a lot for the reply It is not the motor wire it is the brush sticker on the barrel i will try soldering what about the instructions of assembly
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