Hoya’s new filter was made specifically for astrophotographers By Jeanette D. Moses / Published November 5, 2019
The New Hoya Solas IRND Neutral Density Filters Cut Down On Exposure, Infrared Radiation By Stan Horaczek / Published October 5, 2016
New Gear: Hoya HD3 UV and Circular Polarizer Filters are Harder Than Ever By Stan Horaczek / Published August 18, 2015