... objective:195mm Biological Microscope-02 Main Specifications: Achromatic objectives 4x, 10x, 40x, 60x, 100x, 63xs, 10xs(oil) Plane- ... achromatic objectives:4x, 10x, 25xS, 40xS, 63xS, 10xS(oil) Plan-eyepieces:P6.3x ... Stage 140mmx140mm Transvcrsal movement:50mm Longitudinal movement:70mm Binocular Observation:interpupillary distance 55 to 75mm Trinocular Observation ...