--- William T Smith <WmTSmith@landracing.com>
wrote:
> Try-Blended Trifocals- They don't drive you
> crazy as
> the jump from one focal length to the other as
> you move
> your head.wmts
>
Yeah, That's what I have.
DJ
>
>
> Quoting Dick J <lsr_man@yahoo.com>:
>
> > Jon, any GOOD optician should be able to fix
> you
> > up with proper glasses. I have a pair that
> my
> > optitian calls Occupational lenses. He had
> me
> > measure distances from the corner of my eye
> to
> > everything I use at work, then he used two of
> my
> > three prescriptions (usually trifocals) and
> made
> > special occupational lenses that have focal
> > lengths for arms length work and 24 feet (the
> > distance to the door in my office). Lenses
> could
> > easilty be made with one prescription set for
> the
> > instruments, and the other for driving
> distance
> > (infinity?).
> >
> > My second pair have my regular trifocal
> lenses.
> > For driving, I have special sunglasses with
> the
> > driving linse in the top half and the lower
> half
> > set to read the dashboard. I even had the
> > no-line transition set at a height that let's
> me
> > rest my head on the headrest and still be
> looking
> > through the distance prescription.
> >
> > =====
> > Dick J
> > In East Texas
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