American Polarizers (Reading, PA) has introduced
glass 3D circular polarizing filters for use with
dual projection systems. API filters feature a range of
sizes up to 14" x 20". Tight control of transmission
characteristics gives the filters low ghosting properties
when used with high-light-output projection systems
of up to 30,000 lumens. Anti-reflective coatings
on both sides enhance light transmission properties.
Standard axis configuration is 0°/90°, but nonstandard
axis configurations can be customized
whether for circularly or elliptically polarized filters.
For Free Info Visit http://info.hotims.com/40435-210
This week’s Question: The Department of Energy (DOE) has set a goal of building a battery that stores energy for less than $100 per kilowatt-hour, making stored wind and solar energy competitive with energy produced from traditional power plants....
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