Observation mode:Â 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:Â Adjustable between 48 and 75 mm.
Dioptric adjustment:Â On the left eyepiece tube.
Eyepieces:Â WF10x/20 mm, high eye-point and secured by screw. One with crosshair.
Nosepiece:Â 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:Â Rotatable stage with locking mechanism. Vernier scale with accuracy 0.1 mm. Diameter 160 mm. Specimen slide clamps.
Focusing:Â Coaxial coarse (adjustable tension) and fine focusing mechanism with limit stop to prevent the contact between objective and specimen.
Condenser:Â Abbe N.A. 1.25, with objective-coded iris diaphragm, focusable and centerable. With rotating polarizing filter.
Transmitted illumination (Fixed Koehler type):Â X-LED3Â with white 3.6 W LED (6.300 K) with brightness control. Multi-plug 100-240Vac/6Vdc external power supply.
 Specifications
Head
Trinocular, 30° inclined, 360° rotating.
Eyepiece
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.
Nosepiece
Quadruple, reversed
Objectives
IOS N-PLAN POL 4x, 10x, 40x, 60x
View Optika Objective Brochure
Focusing system
Coaxial coarse and fine
Stage
Round, 360° rotating, 160 mm diameter, with sample clips and stop knob
Condenser
Abbe N.A. 1.25, iris diaphragm, focusable and centrable. With rotating polarizer
Illumination
X-LED3Â 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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