The Optika B-159 Binocular microscope is an advanced instrument with the same technical specifications as the B-157 except this microscope is capable of up to 1000x magnification. Featuring a binocular head intended for easy viewing for long term, heavy use where comfort is a consideration. The WF10X/18mm eyepiece, which is secured by a small screw, can be removed to accommodate an eyepiece micrometer or eyepiece camera when necessary. Coaxial coarse and fine focusing mechanism. Illumination is by a 1W X-LED with light intensity control.

Accessories included:

• Power supply
• Dust cover
• Instructions

Accessories 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, 400x, 1000x
• Eyepieces: Wide field WF10x/18
• Head: Binocular, 360° rotating, with 30° inclined eyepiece tube. Diopter adjustment on left eyepiece. Interpupillary adjustment 48-75mm
• Nosepiece: Quadruple revolving nosepiece, rotation on ball bearings
• Objectives: Anti-fungal treated High Contrast Achromatic (HC) objectives with mechanical tube length 160mm
• 4x/0.10, W.D. 18mm
• 10x/0.25, W.D. 7mm
• 40x/0.65, W.D. 0.53mm
• 100x/1.25, W.D. 0.13mm (oil/water immersion)
• Stage: Double layer with mechanical sliding stage with specimen holder, 125 x 116mm. X-Y movement range 70 x 30mm. Vernier scale on the two axes, accuracy 0.1mm
• Focusing: Coaxial coarse and fine focusing mechanism (graduated 0.01mm) with upper stop. Adjustable tension of coarse focusing knob
• Condenser: Abbe condenser, N.A. 1.25 pre-centred by rotation
• Illumination: 1W X-LED with adjustable intensity
• LED Details: 1W, 6300K colour temperature, average life time approx. 50000h
• Observation Mode: Brightfield
• Voltage: External power supply 100/240V, 50/60Hz, output 5V D.C. 500mA.
• Dimensions: (H)350mm x (W)170mm x (D)320mm
• Weight: 4kg