Decorative round LED surface-mounted panel light. Flat, seamless frame made of powder-coated extruded aluminum profile. Cover made of powder-coated sheet steel. Direct light emission via opal/prismatic plastic diffuser. Indirect light emission via flush-mounted satin plastic diffuser. Diffuser and light guide made of non-yellowing plastic (PMMA). Lateral light coupling (RZB SIDELITE® technology) for above-average homogeneous luminance distribution and borderless illumination. Direct light emission 70%, indirect 30%. Tunable White versions dynamically adjustable from 2700 K to 6500 K. Suitable for ceiling mounting and wall mounting. Tool-free installation using bayonet lock. Integrated operating devices. Extremely simple installation thanks to plug & play connector system. Excellent for office areas (UGR < 19) and computer workstations (BAP) in accordance with DIN EN 12464-1. Predestined for use in Human Centric Lighting (HCL) in conjunction with RZB light management systems.