Lighting unit for aquaria and terraria has light power light diode in a housing and a hemispherical lens to distribute the light

摘要

A lighting unit for aquaria or terraria (1) comprises a high-powered light diode arrangement (3) in a housing (2) with a hemispherical lens (4) that effect light emission over 180[deg]. Preferably there is a row or matrix of light diodes and there are cooling arrangements.