Lx 400 trinocular compound microscope, Halogen 30WOptical system: Anti-fungus, Infinity optical systemStand: Single mold sturdy stand with anti-rust materials. Extended base with handrests for enhanced stability and comfortViewing Bodies: Siedentopf Trinocular tube, 30° inclined, 360° rotatable, Interpupillary distance 48-75mmEyepieces: Wide Field focusable paired eyepiece WF 10x/20mm, with foldable eyeguard, lockable, anti-fungus coatingNosepiece: Reverse angle quadruple nosepiece (Ball bearing type) with click stops and rubber gripObjectives: RP series DIN Infinity Corrected Plan Achromatic objectives 4x, 10x, 40x (spring loaded), 100x (spring loaded, oil), anti-fungus coatingMechanical Stage: Rackless X-axis, double plate mechanical stage plate size 200 x 160mm, X/Y travel range 78 x 54mm. Low drive movement controls. Hard coated surface for scratch resistance.Condenser: Sub-stage Abbe condenser NA 1.25 with aspheric lens. Iris diaphragm with snap-in blue filter and slider path. Rack and pinion movements on metal guides.Focusing: Feather touch tension adjustment free co-axial coarse and fine focusing for ultra smooth movement.Illumination: Halogen 6V-30W illumination with variable illumination control. Up to 500 hours of Halogen bulb lifeElectrical: Universal input 100V-240V AC