Description

Technical Specifications:

Model:B-159: binocular with double layer stage; objectives 4x, 10x, 40x, 100x

Illumination: Light source type: white LED; light intensity control using a knob on left side of the frame. LED power: 1W. Color temperature: 6300K LED average lifetime approx.: 50.000h External power supply 100/240Vac, 50/60Hz, output: 5Vdc 500mA.

Observation Modes: Brightfield

Focusing: Coaxial coarse and fine focusing mechanism (graduated, 0.002mm) with upper stop, to prevent the contact between objective and specimen. Adjustable tension of coarse focusing knob.

Stage: Double layer with mechanical sliding stage, size 125x116mm, X-Y movement range 76×30. Specimen holder for one slide. Vernier scale on the two axes, accuracy 0,1 mm.

Nosepiece: Quadruple revolving nosepiece, rotation on ball bearings.

Head: Binocular observation head, inclined 30° and rotatable 360°. Diopter adjustment on left eyepiece. Interpupillary adjustment 48-75 mm.

Eyepieces: Wide field eyepieces WF10X/18 with field number 18.

Objectives: Achromatic objectives with mechanical tube lenght 160 mm, made by following objectives:

-) Achromatic DIN 4X, A.N. 0.10, W.D. 18 mm

-) Achromatic DIN 10X, A.N. 0.25, W.D. 7 mm

-) Achromatic DIN 40X, A.N. 0.65, W.D. 0,53 mm

-) Achromatic DIN 100X, A.N. 1,25, W.D. 0,13 mm (oil immersion)

All objectives are treated with an anti-fungus treatment.

Condenser: Abbe condenser, N.A. 1,25 precentered

Dimensions: HEIGHT: 350 mm

WIDHT: 170 mm

DEPTH: 210 mm

WEIGHT: 4 kg

Accessories: Instruction manual and dust cover included