1, the microscope in the table for easy lighting placed smooth, adjust the curved arm to facilitate the observation point of view. Remove the eyepiece cover and position the objective lens converter at the lowest magnification.2, adjust the mirror, the natural light or light into the lens barrel, and through the eyepiece, the field of view to obtain adequate and appropriate lighting. However, the direct sunlight should be avoided so that the lighting is too strong and dazzled when observed.3, the specimen is placed on the stage, so that the observation object is located in the center of the light hole, and folder with a good folder.4. Turn the handwheel to lower the lens barrel to its lowest position and then observe through the eyepiece while slowly turning the handwheel to move the lens barrel upward until a clear image is obtained.5, turn the objective converter, followed by the completion of the observation from low to high magnification, and focus by rotating the handwheel to get the clearest image.
Product Description Body Description: body is metal; Lens Description: The lens is optical glass, not resin; Eyepiece: 10x Objectives: 10x, 60x, 120X respectively Actual imaging multiples: respectively 100-fold, 600-fold, 1200-fold Alternate source: light bulb (use two AA batteries) does not include a battery source may be used to directly observe direct chill .!
1200 Times The Metal Carrying School Children Under Biological Microscope Led Light Source XXPP CBTHJFPVV