Zenni states on their site that they assume your near PD is 3mm less than
your distance PD. And, that's correct for a good 98% or more of
people...but there are exceptions, especially people with an unusually wide
or narrow PD.
It's a rule of thumb, but it's one that serves me well. Whenever I order
online (or anywhere else) I make as few assumptions as possible. So, I
include as much information as they could possibly ever need or want, and
they can disregard anything extraneous.
-- Chuck Knight
On Wed, Jul 21, 2010 at 10:57 AM, powrwrap <[email protected]> wrote:
>
>
> > On Jul 19, 10:09 pm, Adam <[email protected]> wrote:
>
> > There wasn't even a 'near PD' field to fill in when I ordered (or did
> > I somehow miss it?)
>
> There isn't, but you could have added the dual PD measurement in the
> comments section. For example, in my case I would add:
>
> Progessive lens PD = 67/64.
>
>
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