I have slight astigmatism in my viewfinder eye. Nonetheless, rotating
the camera seems to have little effect on the resolution of focus in
that eye. So I have one lens per eyecup ... and I don't know which way
up it is anyway ;-)
Chris
On 15 Mar 2004, at 01:59, James N. McBride wrote:
>
> I have astigmatism and had two eyecup lenses made. One is mounted for
> horizontal and one for vertical orientation work. /jmac
>
> -----Original Message-----
> From: olympus-owner@xxxxxxxxxx [mailto:olympus-owner@xxxxxxxxxx]On
> Behalf Of Christopher M
> Sent: Sunday, March 14, 2004 2:06 PM
> To: Olympus Mailing List
> Subject: [OM] Re: Eye relief
>
>
> At 2004-03-14 11:10, Andrew Dacey wrote:
>
>> Okay sorry about posting something that has been discussed before. I
>> just
>> started wearing glasses again so I need to start looking into some eye
>> relief with my cameras. I meant to ask my opthamologist about this
>> when I
>> was there but didn't get the chance. My prescription is pretty light.
>> I'm
>> wondering which set of numbers I use for the diopter correction? It
>> says
>> SPH. -1.00 CYL. -0.50 AXIS 10 5 (not sure if it's 105, looks like a
>> space
>> between them). Should I get a -1 diopter or -0.5? The place where I
>> get my
>> glasses does grind their own lenses and will do custom work for
>> frameless
>> glasses so I can probably get them to grind me a lens for an eyecup
>> if I
>> wanted to.
>
>
<|_:-)_|>
C M I Barker
Cambridgeshire, Great Britain.
+44 (0)7092 251126
ftog at threeshoes.co.uk
http://www.threeshoes.co.uk
http://homepage.mac.com/zuiko
... a nascent photo library.
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