The Hoya standard filters includes everyday filters which can be left on lenses for protection. Hoyas 'G' series filters include Skylight 1B, UV and both Linear and Circular Polarising filters.

Skylight and UV filters can be constantly fitted to a lens to give improved clarity and color balance as well as offering protection to your lens. Polarising filters have several uses such as elliminating unwanted reflections, increasing color saturation and enhancing contrast.

Hoya's standard filter range offer both amateur and professional photographers HOYA's famous quality at reasonable prices. They have coatings applied to both surfaces to suppress reflection and increase light transmission. There are a few exceptions in the special effects range which, due to the special materials used in construction, do not have coatings applied.