[optimal] Re: question about OCT-C Certification

  • From: Cornelia Beyer <ulmerconny@xxxxxxxxx>
  • To: optimal@xxxxxxxxxxxxx
  • Date: Tue, 12 Aug 2014 23:36:13 -0700

Agee with Gary , we only use 1/1/1990 for OCT-Portfolio and Clinical Trial
purposes


On Tue, Aug 12, 2014 at 1:51 PM, Steve Lusk <slusk@xxxxxxxxxxxxx> wrote:

> I have quite a mundane question that as a group, we are split on. Under
> the naming convention for OCT, do we enter the applicants birthday or is
> 1-1-1900 simply used as a signifier to satisfy the software requirements.
> Thanks
>
> Steve Lusk, CRA
> Vistar Eye Center Retina Consultants
> 5296 Peters Creek Road
> Roanoke, VA 24019
> Phone: (540) 342-3400 ext. 4731
> Fax: (540) 362-1155
> slusk@xxxxxxxxxxxxx
> www.vistareye.com
>
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>
> -----Original Message-----
> From: optimal-bounce@xxxxxxxxxxxxx on behalf of aissa9400@xxxxxxxxx
> Sent: Sun 8/10/2014 10:00 AM
> To: optimal@xxxxxxxxxxxxx
> Subject: [optimal] Re: Photographing techniques using a Zeiss 2x
> magnification lens
>
> James,
>
> I figured that. I'm going to try everyone's suggestions this week and
> hopefully my eyes will cooperate.
>
> A.D. sent by iPhone
>
>
> > On Aug 10, 2014, at 9:00 AM, JamesStrong <jamesdstrong@xxxxxxxxx> wrote:
> >
> > FWIW - changing settings on the camera body will have no affect on
> focus/parfocality - it's an optics issues.
> >
> > j-
> >
> >
> >> On Sat, Aug 9, 2014 at 11:22 AM, Eric Kegley <ekegley@xxxxxxxxxxxxxxxxx>
> wrote:
> >> Because the mag is higher, it is very important that your image is as
> sharp as possible trough the eyepiece. Also, you said something about the
> diopter compensation wheel being as plus as possible.  You shouldn't have
> to change that unless your subject is very hyperopic. My advice would be to
> make sure your reticle is very well focused and then focus carefully on the
> center of the frame.
> >>
> >> Thanks,
> >> EK
> >>
> >> Eric Kegley, CRA, COA
> >> Director of Ophthalmic Imaging
> >> 6560 Fannin St., Suite 750
> >> Houston, TX 77030
> >> Main 713 524-3434
> >>
> >> Sent from my iPhone
> >>
> >>> On Aug 9, 2014, at 9:31 AM, Marshall Tyler <marshalletyler@xxxxxxxxx>
> wrote:
> >>>
> >>> Are the eyepiece sharp at the same time as the image is sharp?
> >>> Try a test target of a ruler or sm as 'll printed text which you tilt
> relative to the plane of focus. It should be sharp in the center. If sharp
> closer or further away you have a focusing problem. If is not sharp
> anywhere you may have a lens/system problem.
> >>>
> >>> Thank you,
> >>> Marshall
> >>> Marshall E Tyler
> >>>
> >>>> On Aug 8, 2014 11:09 PM, <aissa9400@xxxxxxxxx> wrote:
> >>>> Thanks Jeremy for the eye opener. I hope it's not a waste $ for the
> lens.
> >>>>
> >>>> I've changed the compensation lens to the highest plus mag on the FF4
> and turn the dial all the way. The image looked clearer but no cigar. I'm
> going to try and change the setting on the 6D itself to macro, not sure
> what will happen and if it will even let me change the setting while it's
> connected to the PC.
> >>>>
> >>>> I would like more input on my thoughts if possible.
> >>>>
> >>>> Aissa
> >>>>
> >>>> A.D. sent by iPhone
> >>>>
> >>>>
> >>>>> On Aug 8, 2014, at 10:16 PM, Jeremy Pantell <jpantell@xxxxxxxxxxxxx>
> wrote:
> >>>>>
> >>>>> HI AISSA!  I guess the question is whether the Canon 6D/Zeiss 2X
> adapter will "parfocal" with the Zeiss eyepiece.  I would focus off your
> monitor while trying to come up with a better solution.  When using the 2X
> with a film setup there was no particular magic about it.  Just focus very
> carefully and compose within the viewfinder grid.  Good patients would
> yield very nice results.
> >>>>>
> >>>>> sincerely, jeremy p. pantell bfa cra
> >>>>>
> >>>>>
> >>>>> On Friday, August 8, 2014 4:06 PM, Aissa Dirawatun <
> aissa9400@xxxxxxxxx> wrote:
> >>>>>
> >>>>>
> >>>>> Hello everyone,
> >>>>>
> >>>>> Our practice purchased a Zeiss 2x lens adapter for our FF4 (w/ Canon
> 6D) camera to use for ONH pictures. I'm having trouble focusing the image.
> I need your advice.
> >>>>>
> >>>>> Thank you!
> >>>>>
> >>>>> Aissa Dirawatun, COA
> >>>>> Ophthalmic Photographer/Technician
> >>>>> Virginia Retina Center
> >>>>> 20 Rock Pointe Lane Suite 20
> >>>>> Warrenton, VA 20155
> >>>>>
> >>>>> --
> >>>>> "Reading makes immigrants of us all. It takes us away from home, but
> more important, it finds homes for us everywhere." ~ Jean Rhys 1890-1979
> >
>
>

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