Archived posting to the Leica Users Group, 2013/07/07

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Subject: [Leica] Leica M diopters (Myopia vs. Presbyopia)
From: sonc.hegr at gmail.com (Sonny Carter)
Date: Sun, 7 Jul 2013 08:03:27 -0500
References: <51D8B21F.8040304@threshinc.com>

When I had my cataract surgery, I had them do my left eye for distance
vision and my right eye for close, as I shoot Leica with my left eye.  So I
don't need glasses for most things.   I do wear them for reading to fine
tune.

Why wouldn't one contact help you out?


On Sat, Jul 6, 2013 at 7:11 PM, Peter Klein <pklein at threshinc.com> wrote:

> Question:  Do the Leica diopters have a rubber eyepiece or a metal one?
>
> Here's why I ask.  Yesterday's shooting with my M8 brought home a change.
>  I am no longer nearsighted in either eye, so briefly taking off my glasses
> to read the controls no longer works.  For distance vision, my left eye
> needs no correction. My right (shooting) eye takes +0.25 diopter and a bit
> of astigmatism correction  Plus some prism which keeps my eyes aligned when
> looking to one side, especially important when driving.  In general,
> though, I am quite comfortable walking around without glasses.
>
> Reading, computer, and anything closer than ~6' (~2m) requires a
> corrective lens.  With the OM-D this is no problem. I just wear my
> bifocals, set the diopter for best focus, and all's well.
>
> The M8 is another matter.   I can shoot it without glasses, not perfect,
> but usable.  But then I can't read the controls and menus. I can shoot it
> with glasses, but then I definitely need a diopter correction.  I have one
> of those Megaperls 1.1x magnifiers, which has a variable diopter
> correction. It works well, and I love using it bare-eyed.  But its eyepiece
> is metal and has two little notches in it where you insert your fingernail
> to turn the eyepiece to adjust the diopter correction.  So while I'd love
> to use the the Megaperls magnifier with my bifocals, the metal eyepiece
> would likely scratch my glasses.
>
> So I think I'm going to need a diopter that works with the distance lens
> of my bifocals.  Or I'll have to use the Megaperls bare-eyed and have my
> glasses on a cord around my neck to read the controls. Awkward.  I even
> thought today about getting a monocle (or its equivalent, a little
> magnifying glass I could keep in my shirt pocket).  Then I could be like
> Inspector Kemp in "Young Frankenstein."
>
> All suggestions welcome.  Monovision contacts are not really an option any
> more.
>
> --Peter
>
>
>
> ______________________________**_________________
> Leica Users Group.
> See 
> http://leica-users.org/**mailman/listinfo/lug<http://leica-users.org/mailman/listinfo/lug>for
>  more information
>



-- 
Regards,

Sonny
http://sonc.com/look/
Natchitoches, Louisiana

USA


In reply to: Message from pklein at threshinc.com (Peter Klein) ([Leica] Leica M diopters (Myopia vs. Presbyopia))