The glass Fresnel Lens with Offset Yoke from Nanlux is designed to sharply focus the beam spread of the Evoke 1200. The lens comes with 4-way barndoors, while the offset yoke allows easy tilting without obstruction by them.
By utilizing a rotating barrel design, the Fresnel 2X creates an intuitive user experience, similar to a camera lens. The smooth focus throw gives users an ability to accurately tweak the beam angle of their light source, allowing them to easily spot or flood-out the light with a simple twist.