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Copier Scope Questions

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Posted by J Richmond on February 8, 2002 08:14:53 UTC

I don't know much about refactors.
found a 70mm dia lens in sealed cell from a copy machine. seems to focus at (about) 9 inches through either side of the cell. looks like 4 lenses inside, is this two sets of lenses,
or the whole unit is one achromat?

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