Product Specifications - VWR VisiScope 400 Serie Manuel D'utilisation

Product Specifications

Illumination
Observation Modes
Focusing
Stage
Nosepiece
Head
Eyepieces
Objectives
Condenser
Dimensions
Accessories
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Light source type P-LED with white 8W LED; light intensity control using a knob on left side of the frame.
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Color temperature: 6300K
LED average life time approx. 50.000h
Voltage: 110/240Vac, 50/60Hz, 1A ; Fuse: T500mA 250V
Max power required: 13W
Brightfield, phase contrast
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.
Fixed stage, dimensions 250x230 mm.
Mechanical stage mountable on the right side of the stage, X-Y translation range 120x80 mm, with metallic
interchangeable inserts for slides, Petri dishes, Terasaki, multi-Well plates, etc.
Pair of side extensions to expand the surface of the stage.
Glass stage insert with hole for small dimension specimens.
Quintuple revolving nosepiece, rotation on ball bearings.
Trinocular observation head, inclined 45°.
Diopter adjustment on left eyepiece.
Interpupillary adjustment 55-75 mm.
Splitting ratios (eyepieces-photo tube): 100-0 / 20-80
Wide field eyepieces WF10X/22 with field number 22.
Infinity corrected optical system IOS (Infinity Optical System).
Plan-achromatic LWD objectives infinity corrected, for thickness 1.2 mm, made by following objectives:
-) Plan-achromatic IOS LWD 10XPh, N.A. 0.25, W.D. 7.94 mm
-) Plan-achromatic IOS LWD 20XPh, N.A. 0.40, W.D. 7.66 mm
-) Plan-achromatic IOS LWD 40XPh, N.A. 0.60, W.D. 3.71 mm
All objectives are treated with an anti-fungus treatment.
LWD condenser, N.A. 0.30, working distance 72 mm.
The condenser can be removed to extend the working distance up to 150 mm.
Precentered slider with phase rings 4x/10x and 20x/40x.
HEIGHT: 485 mm
WIDTH: 300 mm
DEPTH: 550 mm
WEIGHT: 9 kg
Hard case, instruction manual and dust cover included.
Handbücher-Suchmachiene
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