Hoya Starscape Light Pollution Cut filter

“The Hoya Starscape is a bare-bones filter with few bells and whistles, no special oil, water, or scratch-resistant coatings, nor an ultra-thin frame, but is budget-friendly, comes in a wide range of filter thread options, and gets the job done, effectively if subtly combating the yellow glare from street lamps, and producing easy-to-manage files.”