The ML5000 series, manufactured by Meiji Techno, is a biological microscope that features an ergonomic reversed quintuple nosepiece for mounting extra objectives. It is made available with standard binocular heads or trinocular heads for photomicrography, 30° inclined eyetubes with adjustable diopter settings and interpupillary distance, 360° rotatable. It also has paired DIN KHW10x with 20mm field of view.