Inside the material? And it has not been there before? Sounds unusual... Have you tried contacting the the service center?Hi octarine, Yea but i cant clean it cuz the tiny dots are inside the lens glass.
Not as a normal user, but there are a few people who did this DYI. The key is to have the right tools, steady hands and patience. The procedures can be found online.For this sigma 18-35mm f1.8 we cant take out the front glass?
hahaha food is nice. hope there malay food there.
What you mean suntan? let my lens suntan to remove the dust?
Open the windows, please. Window glass blocks UV, together with the coating of the front element hardly any UV will go in.Usually I would put lens that I seldom use (once every month) near the windows and let the sun shine on the front element through the lens before putting back to the dry cabinet.
Open the windows, please. Window glass blocks UV, together with the coating of the front element hardly any UV will go in.
Yes, please. Most of them are meant to block UV, but here we need the UV.So i need to remove the lens filter?