Profile: Kyowa Optical Co., Ltd. manufactures and distributes microscopes & specific optical devices for semi conductors. Our products include manual zoom lens, auto zoom lens, TV loupe, inverted microscope, metallograph, fluorescent lighting system, micrometer, and polarizing microscope. The metallograph is the reflection type light, built-in lighting system in the arm for Kohler, irregularities, and speculum in sharp contrast with no flare. A halogen lamp light source is adopted 6V20W, field stop, aperture, adjust the filter on the stage space is widely adopted mechanical stage lighting only for serious reflection, so easy operation includes all the upper arm part, & X / Y direction of the movement of smooth.