God video, thanks for sharing! How do I clean the lens from the rear end? I used a pressurized air duster to blow the dust off but happen to make a stain spot just behind the most rear lens. Thank you in advance!
I have video about disassembling / assembling the lens, that would be an option. The other option would be to remove the rear lens element, as I remember, you have to unscrew the ring around it, and the last lens element can be removed... in order to do that, you just have to remove the bayonet mount and the rear lens cover, PCB and the AF motor, then you have access to it. Be careful, because there are sensitive item that can be broken off, or if the ring on the rear lens element is stuck, you could deform the lens tube inside the lens.
Is it possible to clean Sigma 24-70mm F2.8 DG DN Art in the same way? What to do to not have problem with dust in such lanses like Sigma 24-70mm F2.8 DG DN Art ?
I haven't had the ART version, but as I see, you can remove the first lens element easily on most of the lenses, so I guess you can use that technique on your art lens also.
@@dmstudiofoto8784 Hi there, you said, you did try to clean between the front lens elements? Could you please let me know if it went well and if yes, how you did it?
God video, thanks for sharing! How do I clean the lens from the rear end? I used a pressurized air duster to blow the dust off but happen to make a stain spot just behind the most rear lens. Thank you in advance!
I have video about disassembling / assembling the lens, that would be an option. The other option would be to remove the rear lens element, as I remember, you have to unscrew the ring around it, and the last lens element can be removed... in order to do that, you just have to remove the bayonet mount and the rear lens cover, PCB and the AF motor, then you have access to it. Be careful, because there are sensitive item that can be broken off, or if the ring on the rear lens element is stuck, you could deform the lens tube inside the lens.
Is it possible to clean Sigma 24-70mm F2.8 DG DN Art in the same way? What to do to not have problem with dust in such lanses like Sigma 24-70mm F2.8 DG DN Art ?
I haven't had the ART version, but as I see, you can remove the first lens element easily on most of the lenses, so I guess you can use that technique on your art lens also.
What if , there's fungus between that lens,? How to separate that 2 joined lens?
I don't think there is a way to separate them then assemble them perfectly.
@@CamerasLensesEtc yeah, tried once,
@@dmstudiofoto8784 Hi there, you said, you did try to clean between the front lens elements? Could you please let me know if it went well and if yes, how you did it?