https://www.novuslight.com/midopt-launches-nx-series-neutral-density-filters-for-broadband-imaging-applications_N13595.html
MidOpt Launches NX Series Neutral Density Filters for Broadband Imaging Applications - Novus Light...
neutral density filtersnx
https://invision-news.com/objektive-und-optiken/neutral-density-filters-for-400-2-000nm/
Neutral Density Filters for 400-2.000nm - inVISION NEWS
Nov 15, 2025 - Midwest Optical Systems announces its NX Series Neutral Density (ND) Filters for broadband light control across the visible, NIR and SWIR spectrums...
neutral density filtersnews