as shown in the pictureIllumination method:Ring illumination (with support for optional CA - DRM(DA) series dome attachment and CA - DRM(PA) series polarisation attachment). Multi - spectrum lighting/ LumiTrax lighting/ Normal lighting (single - colour lighting in all directions). Constant current control mode (1,024 - step digital gradation: with CA - DC60E connected/ adjustable per wavelength) Response speed:1 ms or less LED peak wavelength:Ultraviolet: 405 nm/ Blue: 457 nm/ Green: 527 nm/ Orange: 600 nm/ Red: 660 nm/ Far red: 730 nm/ Infrared: 860 nm/ White: 600 nm (all values approximate) Controller connection:Dedicated cable (3 m/5 m/10 m), max. 30 m (when using extension cables, and a maximum of 2 extension cables can be connected to the dedicated cable) I/F input:12 - pole connector (dedicated cable) Power consumption:71.0 W (during normal light emission) Environmental resistance:Ambient temperature: 0 to +40 °C, Relative humidity: 65% RH or less (no condensation) Weight:Approx. 600 g (When dome attachment is installed: Approx. 820 g/ When polarisation attachment is installed: Approx. 810 g)