The Optika B-193 Trinocular microscope is an advanced instrument capable of up to 1000x magnification with a modern finish and robust build. Perfect for use in examination assessed work and advanced level education. The trinocular head means that students can use the binocular eyepieces for their investigations and teachers can examine and support them via the vertical monocular eyepiece without having to change the settings of the instrument allowing uninterrupted workflow and better learning outcomes. The trinocular microscope can also be used with an eyepiece camera an eyepiece micrometer or our Philip Harris 10-inch Tablet to allow easy visualisation of the specimen being viewed under the microscope.Accessories included:Power SupplyDust CoverInstruction ManualAccessories available to purchase separately:Spare Power lead (B8R06947)Eyepiece WiFi Cameras (PP00050387 - USB PP00050388 - Wireless)Eyepiece Micrometer M004 (B8R06422)Stage Micrometer (B8A76119)Philip Harris 10"" Tablet with Microscope Camera (B8R06359)Alcohol-free Antiseptic Wipes - for cleaning eyepieces between use (B8R08715)Lens Cleaning Tissue (PP00052867)Microscope Maintenance Kit (B8R07243)Technical Specifications:Total magnification: 40x 100x 400x 1000xEyepieces: Wide field WF10x/18mm secured with a screwHead: Trinocular 360° rotating with 30° inclined eyepiece tube plus vertical tube for observation. Photo port light split: 50/50. Diopter adjustment on left eyepiece. Interpupillary adjustment 48-75mmNosepiece: Quadruple revolving nosepiece rotation on ball bearingsObjectives: N-PLAN Antifungal objectives4x/0.10 W.D. 15.2mm10x/0.25 W.D. 5.5mm40x/0.65 W.D. 0.45mm100x/1.25 W.D. 0.13mm (oil/water immersion)Stage: Double layer with mechanical sliding stage with specimen holder 125 x 115mm. X-Y movement range 70 x 30mm. Vernier scale on the two axes accuracy 0.1mmFocusing: Coaxial coarse and fine focusing mechanism (graduated 0.002mm) with upper stop. Adjustable tension of coarse focusing knobCondenser: Abbe condenser N.A.1.25 pre-centred adjustable height with iris diaphragmIllumination: 3W X-LED with adjustable intensityLED Details: 3W 6300K colour temperature average life time approx. 50000hObservation Mode: BrightfieldVoltage: External power supply 100/240V 50/60Hz output 7.5V. Max. power required 7WDimensions: (H)370mm x (W)235mm x (D)310mmWeight: 6.5kgAge Suitability: 11-18 Years