Series 7 is our new range of Museum specification track spots for three circuit eurotrack. We have incorporated everything that you've told us is good about our MLX and MRX, but have built the fittings even more solidly and made them aesthetically simpler. By listening to your feedback we learned how much you appreciated the axial symetry of the MLX fitting, so in Series 7 we have built this in to fittings for CDMR111, AR111 and MR16 lamps. All the fittings share a strong family resemblence, are quick and precise to set up and lock so well that the focus will stay true even after many lamp changes. For more information see the Products section.