OPTIKA B-383POL Trinocular Polarizing Microscope

Observation mode: Brightfield, transmitted polarized light and conoscopy.

Bertrand lens and polarizing attachment: Swing-out type with centering mechanism for observation in conoscopy/orthoscopy. Rotatable analyzer from 0° to 90° with graduated scale. Tint plates: 1° order red (λ); λ/4; Quartz wedge.

Head: Trinocular (fixed 50/50), 30° inclined, 360° rotating.

Interpupillary distance: Adjustable between 48 and 75 mm.

Dioptric adjustment: On the left eyepiece tube.

Eyepieces: WF10x/20 mm, high eye-point and secured by screw. One with crosshair.

Nosepiece: Quadruple revolving nosepiece, rotation on ball bearings. Centering system for each objective.

Objectives (strain-free):

IOS N-PLAN POL 4x/0.10

IOS N-PLAN POL 10x/0.25

IOS N-PLAN POL 40x/0.65

IOS N-PLAN POL 60x/0.80

All with anti-fungus treatment.

Specimen stage: Rotatable stage with locking mechanism. Vernier scale with accuracy 0.1 mm. Diameter 160 mm. Specimen slide clamps.

Focusing: Coaxial coarse (adjustable tension) and fine focusing mechanism with limit stop to prevent the contact between objective and specimen.

Condenser: Abbe N.A. 1.25, with objective-coded iris diaphragm, focusable and centerable. With rotating polarizing filter.

Transmitted illumination (Fixed Koehler type): X-LED3 with white 3.6 W LED (6.300 K) with brightness control. Multi-plug 100-240Vac/6Vdc external power supply.


Trinocular, 30° inclined, 360° rotating.

WF10x/20mm and with cross-hair micrometer

Bertrand lens
Swing-out type; center-able.

Polarizing attachment
0° – 90° rotating analyzing filter. Tint plates included: 1° order red (lambda), lambda/4, quartz wedge.

Quadruple, reversed

IOS N-PLAN POL 4x, 10x, 40x, 60x

View Optika Objective Brochure

Focusing system
Coaxial coarse and fine

Round, 360° rotating, 160 mm diameter, with sample clips and stop knob

Abbe N.A. 1.25, iris diaphragm, focusable and centrable. With rotating polarizer

X-LED3 illumination system with brightness control.

3.6 Watt LED

Luminous flux: 200 lumen

Luminous intensity: 900 cd

Equivalent to a dichroic halogen lamp with 20W, Equivalent to a standard halogen lamp with 50W

Correlated Color Temperature: 6300K

Pure white, no need of blue correction filter.

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