B-293, trinocular Mikroskop

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Varenummer (SKU): 500-293 Kategori:

Beskrivelse

Illumination
Light source X-LED type with white LED; light intensity control using a knob on left side of the frame.
LED power 3.6W, comparable to a 50W halogen bulb.
Color temperature: 6300K.
LED average lifetime approx.: 50.000h.
Voltage: external power supply 100/240Vac, 50/60Hz, output: 6Vdc 1A.
Max. required power: 7W.

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 150x133mm, X-Y movement range 75x50mm, specimen holder
for one slide. Belt drive in X direction.
Vernier scale on X-Y axes, accuracy 0,1mm.

Nosepiece
Quadruple revolving nosepiece, rotation on ball bearings.

Head
Trinocular observation head, inclined 30° and rotatable 360°.
Split ratio 50/50 fixed.
Diopter adjustment on left eyepiece.
Interpupillary adjustment 48-75 mm.

Eyepieces
Widefield eyepieces WF10X/20 with field number 20

Objectives
E-Plan objectives with mechanical tube lenght 160mm:
-) E-Plan 4X, N.A. 0.10, W.D. 15.2 mm
-) E-Plan 10X, N.A. 0.25, W.D. 5.5 mm
-) E-Plan 40X, N.A. 0.65, W.D. 0.45 mm
-) E-Plan 100X, N.A. 1.25, W.D. 0.13 mm (oil immersion)
All objectives are treated with an anti-fungus treatment.

Condenser
NA1.25 Abbe condenser, sliding-in, centrable, up-down adjustment by rack&pinion

Dimensions
HEIGHT: 370 mm
WIDTH: 235 mm
DEPTH: 290 mm
WEIGHT: 6,5 kg

Accessories
Instruction manual and dust cover included