We receieved the first six of the interference filters to be used with the
Fabry-Perot system. They have been mounted and are ready to be installed in
the filter magazine. Clockwise from bottom right they are 434.0, 446.5,
523.5, 605.5, 629.0 and 784.0 nm.
28 October 2004:
We received the order blocking filters. Below is a picture of the Y-460