Stand : Sturdy stand anti rust materials. Extended base Viewing Bodies : Monocular tube 45 inclined, 360 rotatable Eyepiece : Wide field eyepiece WF10x18mm, with foldable eye guard, anti-fungus coating - locked in ocular tube Nosepiece : Quadruple nosepiece (Ball bearing type). Objectives : DIN Semi-Plan Achromatic objectives 10x, 40x (spring loaded), 100x Oil (spring loaded) anti-fungus coating. PARCENTERED & PARFOCAL Mechanical stage : Mechanical stage with Co-axial drive, highly smooth on ball slides, stainless steel holder for slide movement X-Y = 75mm x 50mm