Cycloptics' mission is to maximize the average yield per plant for your indoor plant production. Maximize your yield per kWh with wall-to-wall uniform CMH (Ceramic Metal Halide) light. Cycloptics Greenbeams provide uniform horticulture lighting in order for your plants to grow uniformly, too. Cycloptics Greenbeams reflector and ballast are energy-efficient, generating energy and heat load reductions to keep your costs affordable.