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 (PP00052867)
• 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 Antifungal objectives
• 4x/0.10, W.D. 15.2mm
• 10x/0.25, W.D. 5.5mm
• 40x/0.65, W.D. 0.45mm
• 100x/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 0.1mm
• Focusing: Coaxial coarse and fine focusing mechanism (graduated 0.002mm) with upper stop. Adjustable tension of coarse focusing knob
• Condenser: Abbe condenser, N.A.1.25 pre-centred by rotation
• 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