In article <l0ucg3INNlhg at neuro.usc.edu> merlin at neuro.usc.edu (merlin) writes:
>Hello,
>>We currently have a Chroma Pro slide duplicating light table with two
>voltage regulators in series to provide the long term stability needed
>for digitizing images from 2DG autoradiography films. This table was
>provided as part of the DREXEL/DUMAS "BRAIN" image analysis system.
>>Basically we have two problems with our existing table:
>> o The film is not evenly illuminated by the underlaying tungsten
> halogen projector lamp and fresnel lense combination
>> o The Schneider enlarger lense is not optically coated and gives
> far too many internal refelctions.
>>Would anyone with experience identifying light tables with the flatest
>possible illumination and good quality camera lenses recommend a table
>which we could acquire from a commercial source?
>>Thanks, AJ
>>------------------------------------------------------------------------------
>Alexander-James Annala
>Principal Investigator
>Neuroscience Image Analysis Network
>HEDCO Neuroscience Building, Fifth Floor
>University of Southern California
>University Park
>Los Angeles, CA 90089-2520
>------------------------------------------------------------------------------
Try the Northern Light Illuminator made by Imaging Research Inc.
St. Catherines ONT. We use it on both Mac- and IBM-based Imaging
systems here at the NIH. It is excellent. E-mail me directly for
their phone number.
--
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* James L. Olds Ph.D. Neural Systems Section *
* domain: olds at helix.nih.gov NINDS, NIH, Bethesda, MD. 20892 USA *
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