Hoya PROND Filter Kit is an essential filter kit designed for amateur or professional photographers and video content creators. The kit consists of 3 most popular and essential ND filters in one package- PROND8, PROND64 and PROND1000, that allow photographer to capture the world in different expressions. Packed in a Hoya filter pouch. HOYA offers its own exclusive and wide lineup of ND filters that are branded into PROND series for both photographers and filmmakers. PROND filters adopt HOYA's clear optical glass that is mounted into a lightweight, precisely crafted aluminum frame. The frame has front filter threads so you can attach additional filters or a lens cap. Thanks to ACCU-ND technology that puts HOYA ND filters far ahead from other brands the image undergoes no negative affect from color shift that may occur due to low-quality materials, poor manufacturing QC, or issues with leaking of the Infrared band of the light spectrum. The last problem is the most important nowadays in photography and videography. HOYA's exclusive ACCU-ND technology achieves equal reduction of the light in visible and IR spectrums. As a result the photographer may not fear any issue with color shift when using HOYA ND filters in different shooting conditions.