Arcus features a foldable arm, special silent cooling system, cable compartment and carefully chosen optical elements. A specially designed rotating head (360°) enables all-side projection. All models are equipped with two lamps with fast lamp-changer. The integrated colour correction system enables a better range of picture sizes and distances. Arcus is equipped with unique Vega optical elements, designed and manufactured by Vega, which is one of the key strengths of our products. Many years of experience has led to the achievement of perfect quality as regards optics this being confirmed by references from our partners and customers throughout the world.