Reliable operation, simplicity and ease of use are the hallmarks of every Philips Burton product, and the new APEX is no exception. For optimum illumination (120,000 lux / 11,148 fc at 1 meter), the highest quality no-drift arm system, reliability and true color rendering, there is no better value than Philips Burton’s APEX. Plus, an efficient multi-bulb design eliminates the need for complicated back-up bulb systems used in single source lights. Features High-intensity of 120,000 lux (11,148 fc) at 1 meter 4200 K color temperature offers pure white illumination (without blue hues) High CRI (Color Rendering Index) of 95 24? (61 cm) diameter lighthead Unlimited arm rotation Focuses with center autoclavable handle for exceptionally smooth focus Supplied with control box including on/off switch, and continuous intensity adjustment Durable, aesthetic arm system that is recognized for drift-free, trouble-free operation 120V model standard, 100V and 230 / 240V models available 5-year limited warranty