NiSi ATHENA Allure Blue Streak Drop-In Filter

This ATHENA Allure Streak Blue Drop-In Filter from NiSi is a special effects filter designed for use with their ATHENA full frame prime lenses to render a single light ray from point light sources in your frame. It features a series of etched lines spaced 2mm apart, which run across the filter surface. The filter creates the effect of elongated blue streaks horizontally from the light source usually seen when using an anamorphic lens. This filter has a rotating ring, so when the filter is rotated, the orientation of the light ray can be adjusted to suit the composition or desired effect. The filter is constructed from clear, optical-grade glass and an aluminum filter ring.