The Optika B-151 Monocular Ecovision LED Microscope is a traditional compound microscope with a modern finish capable of up to 400x magnification. It is an LED microscope intended for the more demanding user. The removable WF10X/18mm eyepiece which is secured by a small screw can be removed to accommodate an eyepiece micrometer or eyepiece camera when necessary. Graduated coaxial coarse and fine focusing mechanism. Illumination is by a 1W X-LED with light intensity control. Accessories included:Power supplyDust coverInstruction manualAccessories available separately:Spare Power lead (B8R06948)Eyepiece WiFi Cameras (PP00050387 - USB PP00050388 - Wireless)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:Total magnification: 40x 100x 400xEyepiece: Wide Field 10x/18mm secured with a screwHead: Monocular 360° rotating with 45° inclined eyepiece tubeNosepiece: Quadruple revolving nosepiece rotation on ball bearingsObjectives: Anti-fungal treated achromatic DIN4x/0.10 W.D. 18mm10x/0.25 W.D. 7mm40x/0.65 W.D. 0.53mmStage: 130 x 120mm fixed stage with sample clipsFocusing: Coaxial coarse and fine focusing mechanism (graduated 0.01mm) with upper stop. Adjustable tension of coarse focussing knobCondenser: Fixed condenser N.A. 0.65 pre-centred with Iris DiaphragmIllumination: 1W LED with adjustable intensityLED Details: 1W 6300K colour temperature average lifetime approx. 50000hObservation mode: BrightfieldVoltage: 240VDimensions: (H)350mm x (W)170mm x (D)210mmWeight: 4kg