Microscope Good Quality; Paired Sliding Objectives 1X,or 2X,or 3X, or4X for Selecting,Working Distance:1X-55mm, 2X-81mm, ... Paired Sliding Objectives 1X,or 2X,or 3X, or4X for Selecting,Working Distance:1X-55mm, 2X-81mm,3X-61mm ... Distance:55-75mm,45..inclined. Illumination: Top/Bottom Light:12V/10W Halogen Lamp, with φ95mm Frosted Glass Stage Plate Rack ... :4Sets/ctn61*35*36cm G.W:10.5KG Stereo-Microscope