The Optika B-150D-MRPL Digital Monocular LED Microscope is a fully functioning compound microscope with additional digital imaging capabilities. It is a brilliant and robust instrument that is suitable for experienced users who want to document their investigations. The microscope has a WF10X/18mm eyepiece which can be removed to allow the insertion of an eyepiece micrometer. Use the digital camera for taking great shots that will supplement any report that will capture the essence of the work. Includes a download link (QR Code) for the easy to use OPTIKA Vision Lite or View Software for WindowsAccessories included:Power supplyOPTIKA ProView Software Download QR Code1.8M USB cableDust coverInstruction manualAccessories available separately:Eyepiece Micrometer M004 (B8R06422)Stage Micrometer (B8A76119)Alcohol-free Antiseptic Wipes - for cleaning eyepieces between use (B8R08715)Lens Cleaning Tissue (PP00052867)Microscope Maintenance Kit (B8R07243)Technical Specifications:Optika B-150D-MRPL Microscope Specification:Total magnification: 40x 100x 400xEyepiece: Wide Field 10x/18mm secured by a screwHead: Monocular digital observation head 360° rotating with 45° inclined eyepiece tubeNosepiece: Quadruple revolving nosepiece rotation on ball bearingsObjectives: Anti-fungal treated N-PLAN Objectives4x/0.10 W.D. 15.2mm10x/0.25 W.D. 5.5mm40x/0.65 W.D. 0.45mmStage: Double layer with mechanical sliding stage with specimen holder 125 x 116mm. X-Y movement range 76 x 30mm. Vernier scale on the two axes accuracy 0.1mmFocusing: Coaxial coarse and fine focusing mechanism (graduated 0.01mm) with upper stop. Adjustable tension of coarse focusing knobCondenser: Abbe condenser N.A. 1.25 pre-centred by rotationIllumination: 1W X-LED with adjustable intensityLED Details: 1W 6300K colour temperature average lifetime approx. 50000hVoltage: External power supply 100/240V 50/60Hz output 6V D.C. 2.5A. Internal NiMH rechargeable battery (up to 15 hours of use from a single charge LED at medium intensity)Dimensions: (H)365mm x (W)170mm x (D)320mmWeight: 4kgDigital Camera Specification:Resolution: 1.3MP (1280 x 1024 pixels 5:4 aspect ratio)Pixel size: 2.8µm x 2.8µmSensor: 1/3.2'' CMOSOutput: USB 2.0 portFramerate: 15fps (1280 x 1024) or 30 fps (640 x 480)S/N Ratio: 42.3dBDynamic Range: 71dBExposure Time: 20s - 1/1000sEffective Digits: 10bit - on chipSensitivity: 1.0 V/lux-sec (550nm)Software: OPTIKA ProView for Windows XP Vista 7 8 10 (32/64bit)Capture Features: Continuous auto white balance continuous auto exposure