Red & Far-Red Filters

[Char A Bezanson]

Edmund Scientific has a wide selection of filters, lenses and optical
products.  You can reach them at (609) 573-6250 to request their optics
catalog.

Char A. Bezanson (bezanson at stolaf.edu)
School Nature Area Project
St. Olaf College
Northfield,  MN  55057


On 25 Nov 1997, Alex Enyedi wrote:

> I am looking for the name of a supplier(s) of far-red and red filters
> for use in my Plant Physiology class next semester. I have checked both
> the Carolina and Wards catalog but nothing was available. If you can
> help me out, I would appreciate it.
> 
> Thanks in advance.
> 
> 
> Alexander Enyedi
> Dept of Biological Sciences
> Western Michigan University 
> Kalamazoo, MI 49008
> 
>