Re: Draft: Matching....

[T3D John Ohrt <johrt@xxxxxxx>]

john bercovitz wrote:
> [I just got back from vacation.]  Looks like a great start to me.
>
> > Vertical imbalance:        0.5 prism diopter
>
> > Horizontal imbalance:      0.25 prism diopter  (0.33 tolerable
> > at low magnifications)
>
> I know what a prism diopter is but I'm not solid on what you
> mean by imbalance, especially horizontal imbalance.  Can you
> expand on that?
>
> BTW, I usually think of "variance" as a statistical measure.
> Others may also jump off in the wrong direction upon seeing
> this word.

I completely forgot about this issue and will try to run it to earth.
Later I will forward the complete text to see if my editting combined
with my ignorance has omitted the critical words!

regards,
John Ohrt,  Regina, SK, Canada


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End of TECH-3D Digest 148
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