Re: viewers for real eyes

[P3D John Bercovitz <bercov@xxxxxxxxxxx>]

Don Chaps writes:

>> Better to just have your correction put in 
>> some small lenses and put those lense near the viewer's lenses but on the 
>> transparency side of the lenses.  

> This was a typo, right?

To the first order it doesn't matter which side of the lens you put it on.
I have read of people successfully putting this lens on the other side of
the ocular lens so that they won't lose any eye relief.  I have not tried 
it myself but it sounds right to me.

John B


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