The Excelon HBK-7000 Smart Semi-Manual Lens Blocker provides the versatility and efficiency that today’s optical retail practices require. Combine this compact lens blocker with an Excelon or new Exxpert series Edger and Tracer for a complete customized solution with superior performance and ease-of-use. *UPDATE* Available in black for use with new Exxpert series SEMI-MANUAL BLOCKER FEATURES Touch screen with intuitive graphic icons Wide high-resolution LCD Auto-balancing lens support and lens holder Lens, frame or job storage by using SD card slot LED lamp provides ample illumination