The Optika B-191 Monocular LED Microscope is an advanced instrument, capable of up to 1000x magnification, with a modern finish and robust, stable build. Perfect for use in examination assessed work and advanced level education. The removeable 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 3W X-LED with adjustable intensity. Accessories included:. Power supply. Dust cover. Instruction manual. Accessories available separately:. Spare Power lead (B8R06947). 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 (B8R07090). Microscope Maintenance Kit (B8R07243). Technical Specifications:. Total magnification: 40x, 100x, 400x, 1000x. Eyepieces: Wide field WF10x/18mm, secured with a screw. Head: Monocular, 360° rotating, with 30° inclined eyepiece tube. Nosepiece: Quadruple revolving nosepiece, rotation on ball bearings. Objectives: N-PLAN Anti-fungal objectives. 4x, N-PLAN 0.10, W.D. 15.2mm. 10x, N-PLAN 0.25, W.D. 5.5mm. 40x, N-PLAN 0.65, W.D. 0.45mm. 100x N-PLAN 1.25, W.D. 0.13mm (oil immersion). Stage: Double layer with mechanical sliding stage with specimen holder, 125 x 115mm. X-Y movement range 76 x 30mm. Vernier scale on the two axes, accuracy 0.1mm. Focussing: Coaxial coarse and fine focussing mechanism (graduated 0.002mm) with upper stop. Adjustable tension of coarse focussing knob. Condenser: Abbe condenser, N.A. 1.25 pre-centred. Illumination: 3W X-LED with adjustable intensity. LED Details: 3W, 6300K colour temperature, average life time approx. 50000h. Observation Mode: Brightfield. Voltage: External power supply 100/240V, 50/60Hz, output 7.5 V. Max power required: 7W. Dimensions: (H)370mm x (W)235mm x (D)290mm. Weight: 6.5kg. Age Suitability: 11-18 Years.
