Family of adjustable recessed downlight, with COB LED source, with or without frame. Square or rectangular painted steel structure with one or more light sources. Cardanic optical assembly with ± 25 ° orientation on the two horizontal axes. The frameless version necessarily requires a subframe for installation on 13mm plasterboard false ceilings. Equipped with high-performance LEDs, with CRI> 90, high-performance passive heatsink in black anodized extruded aluminum and 99.99% pure aluminum metallized reflector.To be associated with remote stabilized current drivers.