Biological Microscope-03 1.Mechanical tube length:160mm 2.Conjugate distance of objective:195mm Biological Microscope-03 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, P10x, P16x Condenser: Abbe condenser Dry Dark-field Condenser Oil Dark-field Condenser Illumination: Built- ...