Darkus_Markus
Well-known member
Hello,
I've recently purchased a used ED82, the optics seem fine but I've noticed some strange markings in the lens tube.
Any idea what they are, should I be worried ? (please see attached)
I believe that these units are sealed so I'm assuming / hoping it's not mildew.
Thanks in advance.
Mark
I've recently purchased a used ED82, the optics seem fine but I've noticed some strange markings in the lens tube.
Any idea what they are, should I be worried ? (please see attached)
I believe that these units are sealed so I'm assuming / hoping it's not mildew.
Thanks in advance.
Mark