“SDZ-XP-655-LED Series” Zoom Microscopes are recommended for Research and investigation to observe true and erect magnified images with optimum resolution and contrast as well as a perfect three dimensional effect. In addition to their use in science and teaching, “SDZ-XP-655-LED” is an invaluable Microscope for quality control and inspection in Industries. It is also offered with Dark Field Attachment for Embryology, Polarising attachment for geological specimen and an invaluable Jeweller’s Microscope.”