Luminaire Size: 102 (w) x 52cmThe GLE Luminaire is a single source unit fitted with with Colormatcher CM65® (D65) lamps. It is also available as the Dual Source DS model or the M3 - M5 options which are multi-source luminaires fitted with between 3 & 5 light source as detailed below. They all utilize an innovative optically clear UV transmitting prismatic diffusion lens for optimal light distribution. Standard units include a plug-in power chord.GLE luminaires can be configured with a wireless remote control and up to ten luminaires can be combined to configure a system for a large area or colour matching room. Please contact us for prices.GLE-525: Single Light Source with Colormatcher D65For more lamp options please add as Accessories:GLE-DS/25: Dual Light Source. Fitted with D65 & D50GLE-M3/25: with D65, TL84 (CWF) and tungstenGLE-M4/25: withD65, TL84, tungsten & UV (BLB)GLE-M5/25: with D65, TL84 (CWF), TL83 (WWF) tungsten filament & UV (BLB)Additional light sources are available including:D75, U30 (ADV30), SPX35 & TL83 (warm white fluorescent).Note. Colorgard II is standard on options M3 to M5. Do not add it as an accesorry.