Anyway, far too involving for a five minute look-see was the sound board but the lens was a different matter.
A quick twist here and a quick twist there and the front element was out and cleaned.
At this point I must say the when I say cleaned I mean "good enough for me at the mo" and not properly serviced clean.
very easy to get apart with the rubber cups. Didn't go through every element just the front glass and those accessible in the barrel.
At least this evening has been productive.
The before:
The after:
👍
Attached Files