Transmission data for the KPNO Mosaic VR filter (k1039)


NOTE: This filter is a replacement for k1040.

Below is the transmission curve for this filter in parallel light.

Note that there is a shift in central wavelength when placed in different f/ratio beams. At the KPNO 4meter f/3.1 beam this corresponds to a shift of approximately 12 Angstroms bluer; at the CTIO 4meter f/2.9 this corresponds to a shift of approximately 15 Angstroms bluer; at the WIYN 0.9m f/7.9 this corresponds to a shift of approximately 5 Angstroms bluer.

Measured 3/31/2014

Click here to get the ASCII version of the above plot.



Last updated April 8, 2014 by Heidi Schweiker