Hi all.
I got a SK 90/6.8 Angulon in a grab bag of various camera parts I bought.
From the front I can see light bangs of a foggy nature, covering one half of the element.
They seem to be just below the surface of the front element. Deeper 'in' at the corners and quite close to the 'surface' at the center.
They are visible as soft dark bands when I look through the lens from the rear with back lighting. Kind of like parallel curves. On the ground glass, the image looks OK but I haven't exposed any film with it yet.
Is this the dreaded element separation that I have read these lens can suffer from?
Having never seen the problem, I don't know what to look for.
Anyone seen this kind of problem and can describe it for me?
Thanks and regards, David
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