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Bryon:
 
I have personally worked on the Olympus TIRF, the first versión with everything manual, and the new versión with the automated SIS system, and I have also have the chance to see the http://www.tirftechnologies.com/ system insert working with an Olympus IX81 microscope.
 
The manual TIRF from Olympus was a single user system as many manual adjustments were needed. Here is a great BUT, the new automated system is really impressive, you can adjust the depth from which you are having signal coming out. So the electromagnetic space adjacent to your coverglass is greatly controlled. All the laser alignment is made only once by the installation engineers and basically remains like that for life, they work now with led lasers, so maintenance would not be an issue, and expected life for leds is quite long.
 
Tirf tech have a very small system which is interesting, you might want to take a look to that one also.
 
I have not Heard from other TIRF systems 
 
Best regards and happiness
 
Gabriel OH
 
> Date: Fri, 16 Aug 2013 11:49:38 -0500
> From: [log in to unmask]
> Subject: Feedback on TIRF systems
> To: [log in to unmask]
> 
> *****
> To join, leave or search the confocal microscopy listserv, go to:
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> 
> Dear All,
> 
> 
> 
> We are currently looking at TIRF/widefield fluorescence microscopy 
> systems from Olympus, Zeiss and DeltaVision and are seeking comments 
> from users of these systems. We would greatly appreciate any feedback 
> that users could provide. Since this is not directly a confocal microscopy 
> question, I would be happy to receive comments directly 
> ([log in to unmask]).
> 
> 
> 
> Thanks so much,
> 
> 
> 
> Bryon
> 
> 
> 
> *******************************
> 
> 
> 
> Bryon Grove, Ph.D.
> 
> Associate Professor
> 
> Department of Basic Sciences
> 
> Director, Edward C Carlson Imaging and Image Analysis Core Facility
> 
> UND School of Medicine and Health Sciences
> 
> 501 N Columbia Rd Stop 9037
> 
> Grand Forks, ND, 58202-9037
> 
> Phone: 701-777-2579
> 
> Fax: 701-777-2477