Seiwa Optical Co Ltd, Japan, offers correct brand stereo microscopes for the gem and jewellery industry. A special characteristic of this microscope is its ability to observe gems, precious stones, and jewellery with stereoscopic view within a wide field. Both continuous zoom type and universal types are available. It includes features: high resolution optics; dual illumination dark field and bright field and incident light [natural light] illuminators; magnification up to 45X normal [up to 90X with additional eyepiece]; inclinable [150] base for ease of observation; circular stage with gem holder; and optional swivel base and handy gem holder. Users can observe workpieces by using both eyes thus reducing eye fatigue and increasing efficiency.
