Ooff OIII+30nm k1015

Below is a plot of this filter as simulated in different f/ratio beams.At the KPNO 4m f/3.1 the properties of this filter are: CWL=5298.69A FWHM=240.20A PEAK TRANSMISSION=91.73%

About the Image

Id:kp1015
Type: Photographic
Release date: February 19, 2021, 8:00 am
Size:792 x 612 px