Charles ........... what's not to like about Buddy Holly style black frame
glasses ?
According to the eye shop I use these are coming back into vogue !
jh
----- Original Message -----
From: "Charles Geilfuss" <charles.geilfuss@xxxxxxxxx>
To: "Olympus Camera Discussion" <olympus@xxxxxxxxxxxxxxxxx>
Sent: Tuesday, May 04, 2010 12:32 PM
Subject: Re: [OM] [OT] I need new glasses - please - what is the best
lensmaterial these days?
> Ian,
> As a wearer of eyeglasses since the age of 11 years, I'm a big fan of
> polycarbonate lenses and would never return to glass. Some of this may
> depend on the strength of your prescription and the style of glasses. Mine
> are -6 diopters so it requires a pretty hefty lens. Glass has a bit higher
> refractive index than plastic but is much heavier. The style these days in
> the US is for a smaller diameter lens so it keeps down the edge thickness.
> Hopefully we never go back to the 70's look in eye wear (picture Atom Ant,
> the cartoon character not the rocker). I have found the scratch resistant
> coating to be very effective; I can't remember the last time I got a
> scratch. Just be sure to stay away from cleaners with ammonia, it will
> take
> it right off.
>
> Charlie
>
> On Tue, May 4, 2010 at 5:58 AM, SwissPace <ian@xxxxxxxxxxxxxxxx> wrote:
>
>> I need new eye glasses, I bought some plastic ones about five years sago
>> but was very dissapointed with the coatings which scratched relatively
>> eassily so reverted back to my glass photochromic lenses.
>>
>> With 5 boys and an active life I need tough ones, This time I was
>> thinking of getting rimless ones and asked about tough lenses. the
>> assistant quoted polycarbonate with photochromic capabilities, however
>> on reading on wikepedia I see that polycarbonate does not have the best
>> optical characteristics and also has a tendency for chromatic
>> abberation, I don't know if this is a problem in general use. I seem to
>> recall Zeiss announcing some lens material as scratch resistant as glass
>> but haven't seen any reviews
>>
>> Has anyone recently studied this recently and have some recommendations
>> ? Thanks in advance
>>
>> IanW
>>
>> >
>> >
>>
>> --
>> _________________________________________________________________
>> Options: http://lists.thomasclausen.net/mailman/listinfo/olympus
>> Archives: http://lists.thomasclausen.net/mailman/private/olympus/
>> Themed Olympus Photo Exhibition: http://www.tope.nl/
>>
>>
> --
> _________________________________________________________________
> Options: http://lists.thomasclausen.net/mailman/listinfo/olympus
> Archives: http://lists.thomasclausen.net/mailman/private/olympus/
> Themed Olympus Photo Exhibition: http://www.tope.nl/
>
>
> __________ Information from ESET Smart Security, version of virus
> signature database 5086 (20100504) __________
>
> The message was checked by ESET Smart Security.
>
> http://www.eset.com
>
>
>
__________ Information from ESET Smart Security, version of virus signature
database 5086 (20100504) __________
The message was checked by ESET Smart Security.
http://www.eset.com
--
_________________________________________________________________
Options: http://lists.thomasclausen.net/mailman/listinfo/olympus
Archives: http://lists.thomasclausen.net/mailman/private/olympus/
Themed Olympus Photo Exhibition: http://www.tope.nl/
|