6K & 3K instant-start multi-spectrum metal-halide lamps provide uniform coverage and precise exposures on freestanding and wall-mounted vacuum frames. NuArc's 6K & 3K multi-spectrum metal-halide lamps provide instant-start, shutterless operation for all freestanding and wall mounted vacuum frames. The 6K & 3K provide uniform coverage on direct, capillary, and indirect emulsions. Each model features a precise controller/integrator with photo detector, pushbutton controls, and LED readout. Their shutter-free operation eliminates warm-up time and the need for mechanical exposure components. Height-adjustable floor stands and heavy-duty casters are standard. All equipment from The M&R Companies is built with M&R's unsurpassed attention to detail and commitment to quality, durability, innovation, and design excellence, and is backed by M&R's unparalleled 24-hour access to service, support, and premium parts. It's no wonder M&R is the first name in screen printing equipment.