[optimal] Re: Reflection on TRC50X

  • From: "Peterson John C" <JPeterson@xxxxxxxxxxxx>
  • To: <optimal@xxxxxxxxxxxxx>
  • Date: Mon, 28 Nov 2011 10:12:24 -0600

Ahh, the infamous "Topcon edema". Most likely a dirty lens. Dial in the
minus diopter, then rack focus back all the way, then turn the viewing
light up to full to visualize the culprit.

******** 
John C. Peterson, BS, CRA 
Director of Ophthalmic Photography Services 
UW Health Eye Clinic 
2880 University Ave., Rm. 246 
Madison, WI 53705 
(608) 263-7163 

 

________________________________

From: optimal-bounce@xxxxxxxxxxxxx [mailto:optimal-bounce@xxxxxxxxxxxxx]
On Behalf Of Dave Lehnhardt
Sent: Monday, November 28, 2011 8:57 AM
To: optimal@xxxxxxxxxxxxx
Subject: [optimal] Reflection on TRC50X



We have a Topcon TRC50X camera that has a reflection dead center of the
color and red free image.  It appears to be increasingly worse.  The
reflection appears to be from the flash of the camera.  Objective lens
issue?  Thoughts?

 

David Lehnhardt

Director of Operations

Retina Vitreous Associates

419-469-5505

DLehnhardt@xxxxxxxxxxxxx

 

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