This website gives an overview of the OPTIMOS-EVE instrument, a fibre-fed optical-to-infrared multi-object spectrograph for the E-ELT. It includes a description of the consortium, highlights of the science drivers and resulting science requirements, an overview of the instrument design and telescope interfaces, the operational concept, expected performance, work breakdown and management structure for the construction of the instrument, cost and schedule. More details can be found in the Reference Documents.