Now what was my original question?
Oh yeah, I almost forgot, somehow!
Do you think the spacer ring between the heat absorbing glass and the condenser on my Beseler enlargers is to prevent Newton's rings?
Now what was my original question?
Oh yeah, I almost forgot, somehow!
Do you think the spacer ring between the heat absorbing glass and the condenser on my Beseler enlargers is to prevent Newton's rings?
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