Source Four LED luminaire can be more than just a spotlight. By removing the lens barrel and adding an adapter in its place, you can transform your fixture into a Fresnel or a cyc light. Bringing vibrant x7 color or flattering white light to your lighting design. Fresnel - The adapter fits any Source Four LED light engine and creates tunable-white or brightly-colored washes with soft edges. The light blends evenly with smooth overlap and uniform distribution for washes that look dazzling, even on camera. CYC - Any Source Four LED can become a superior tool for lighting cycloramas. With highly tuned optics, the Source Four LED CYC adapter provides incredibly smooth, evenly-distributed coverage, without visible gaps.