SPECTROSCOPY

MORE FILTER RESPONSE TESTS

 

I have been able to borrow some more filters for testing. Thanks Peter :-)

The main purpose was to test the sirius Minus Violet filter (MV1) effectiveness as an IR blocking filter.

The repeatability of the Vesta IR block filter was also checked using a second sample

Several narrow band/ light pollution filters were also tested

SPECTRUM IMAGES

 

BACK TO SPECTROSCOPY

 

BACK TO ASTRONOMY HOME