We fixed the contact failure of Nikon AF lens which had suffered for many years.
Those who are suffering from this contact failure are quite a lot and I am pleased if this video helps.
For beginners who have never disassembled the lens, I will explain it quite politely.
I do not have a single eye of Cannon, but I think that it will be helpful for the structure.
Even if the equipment malfunctions, do not repair easily,
If possible, we recommend that you consider self-repair first. It is surprising and many that it was not even a malfunction when examined.
Of course, if you can not do it, you have to rely on the manufacturer.
"Portfolio"
namsys.myportfolio.com/photos