"daytripper" schrieb im Newsbeitrag
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On Tue, 09 Mar 2004 02:00:17 GMT, "Charlie Wilson"
SNIP
Do your bifocals have a sharp cutoff or a soft one? I wonder if it makes a
difference either way.

/daytripper

Mine have a soft "Gleitsicht" ( Gliding sight), cut off, ( if you can call
it that), and I have no problems. Some people get used to these in a day or
so, others never do. My optician warned me not to drive home wearing the
first bifocals I got. After a couple of days, this was no longer a problem.

I did not like the sharp cut-offs I had first, and changed them pretty
quickly.

I wear either the clip on flip-up polaroids, or "wraparounds" that fit
completely over my glasses . The ones I have are amber, from "Solar Shield"
and are very good.

Try here;
http://www.wormbase.org/mailarch/wormbase/0064.html

http://www.psfsolutions.com/


When wearing bifocals at the computer, fly-dressing bench etc, you need to
check the position of your monitor, seat height, vice height, etc etc, as
you will otherwise end up with a stiff neck very quickly indeed.

TL
MC