Optika Polarizing microscope B-383POL

Item number

N-400POL Polarizing microscope. This polarising microscope is the best choice for observation of crystal structures. The optical quality of the instrument with its superb strain-free optical elements will enable superior quantitative investigations of polarisation phenomena in the teaching laboratory and university. SPECIFICATIONS Viewing head: Compensation free binocular head 30° inclined, 360° rotating. Eyepieces: WF10x/18 (paired). Objectives: Strainfree achromatic objectives 4x, 10x, 40x, 60x. Nosepiece: reverse quadruple revolving nosepiece. Analyser: Rotating filter with graduation 0°-90°. Bertrand lens: Sliding in/out type with centering mechanism. Optical compensator: l slip (first class red), 1/4 l slip (quartz wedge). Stage: Diameter 145 mm, 360° rotating, centrable and graduated (1° division); minimum resolution 6nm when using vernier scale. Condenser: Abbe type with iris diaphragm, Focusing: Coaxial coarse and fine adjustment. Polariser: Sliding in/out filter, located on the top of illuminator. Illumination: Low voltage 20W halogen bulb with brightness control. Made in Italy by MAD.

Educational and laboratory microscope for routine applications. Dye-cast frame, with high stability and ergonomy, for transmitted light observation.
Illumination: Light source type X-LED3 ; 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. 50000h.
Input Voltage: 110/230Vac, 50/60Hz
Max. required power: 7W
Observation modes Brightfield. Polarized light.
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 Rotatable stage with locking mechanism and vernier scale with accuracy 0,1 mm. Diameter 160 mm.
Specimen slide clamps.
Nosepiece Quadruple revolving nosepiece, rotation on ball bearings.
Centering system for each objective.
Head Trinocular observation head, inclined 30° and rotatable 360°.
Diopter adjustment on both eyepieces.
Interpupillary adjustment 48-75 mm.
Eyepieces Widefield eyepieces WF10X/20 with field number 20.
One of the eyepieces has a cross-hair reticle for optical centering.
Objectives E-PLAN “strain-free” objectives IOS (infinity corrected), made by:
-) E-Plan IOS 4X, N.A. 0.10, W.D. 13.8 mm
-) E-Plan IOS 10X, N.A. 0.25, W.D. 7.1 mm
-) E-Plan IOS 40X, N.A. 0.65, W.D. 0.3 mm
-) E-Plan IOS 60X, N.A. 0.80, W.D. 0.2 mm
All objectives are treated with an anti-fungus treatment.
Condenser N.A. 1.25, with iris diaphragm, focusable and centrable.
With rotating polarizer filter.
Bertrand Lens
Polarization Attachment
Swing-out type with centering mechanism for observation in conoscopy/orthoscopy.
Rotatable analyzer from 0° to 90° with graduated scale.
Tint plates included:
-) 1° order red (λ)
-) λ/4
-) Quartz wedge
Dimensions HEIGHT: 480 mm (without attachment) / 540 mm (with attachment)
WIDTH: 210 mm
DEPTH: 370 mm
WEIGHT: 5 kg
Accessories Instruction manual and dust cover included.

More Information
shipment-weight, NOT netto weight (kg) 25.000000

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