The Philip Harris B-20R Monocular LED biological microscope is a high quality microscope, with easy to use controls, making it suitable for all manners of microscope work from basic introductory use at Key Stage 3, to the end of Key Stage 4. The microscope has a WF10X/16mm eyepiece, which can be removed to allow the insertion of an eyepiece reticule or eyepiece micrometer when necessary, and is capable of magnification of up to 400x. The white LED has adjustable brightness and the microscope is rechargeable so that it can be used in practically any situation. Accessories included:. Rechargeable batteries. Power supply. Dust cover. Instruction manual. Accessories available to purchase separately:. Film Reticles (B8R0955). Stage Micrometer (B8R07970). Alcohol-free Antiseptic Wipes - for cleaning eyepieces between use (B8R08715). Lens Cleaning Tissue (B8R07090). Microscope Maintenance Kit (B8R07243). Technical Specifications:. Total magnification: 40x, 100x, 400x. Eyepiece: Wide Field 10x/16mm. Head: 360° rotating head, with 45° inclined eyepiece tube. Nosepiece: Triple, rotating in both directions with objective click locking system. Objectives: Anti-fungal treated, Achromatic 4x, 10x and 40x (telescopic). Stage: Movable, 90mm diameter, 5mm moving range, and slide clips. Focussing: Separate coarse and fine focussing knobs with different axis, with focus tension adjustment. Illumination: White LED, with brightness control and rechargeable battery. Voltage: 220V, 50Hz. Dimensions: (H)315mm x (W)140mm x (D)182mm. Weight: 2.8kg. Age Suitability: 11-16 years.
