Eyepiece(s): Wide field 10x/16mm with pointer Head: 45° inclined tubes, 360° rotatable and securedNosepiece: Revolving 3 objectives on ball bearingsObjectives: Achromatic 4x/0.10, 10x/0.25 and S40x/0.65. The S40x oil immersion objectives are spring loaded. All optics are anti-fungus treated and anti-reflection coatedFocusing: Coaxial coarse and fine adjustments, 90 graduations, 0.02 μm per graduation, 2.35mm per rotation, total travel approximately 20mm. Supplied with an adjustable rack stop to prevent damage to sample and objectivesStage: All models are supplied with 95 x 105mm stage with integrated 16 x 50mm X-Y mechanical stageCondenser: Fixed condenser N.A. 0.65Illumination: Supplied with adjustable transmitted and reflected 1W LED double illumination (Spare bulbs available under code 80990). Internal rechargeable batteries giving up to 60 hours charge with an external 100-240V battery 5V USB-C charger/mains adapterPacking: Supplied with USB-C type mains adapter-charger, three rechargeable AA batteries, Allen key, dust cover, user manual. All packed in a polystyrene boxWarranty: 3 years