Measuring range of optical rotation: ± 180°
Resolution: 1°
Accuracy: 0.05°
Magnification factor of the glass: 4x
Light source: Monochromatic LED, 1.2 W, ld = 590 nm (equivalent to sodium lamp)
Length of test tubes: 100 mm and 200 mm
Weight: 1.7 Kg
Overall dimensions: 450x180x320 mm
Accessories:
POL-1.2 – 100 mm polarimeter tube
POL-1.3 – 200 mm polarimeter tube

Observation mode: Brightfield.
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.
Nosepiece: Quintuple revolving nosepiece, rotation on ball bearings.
Objectives:
IOS N-PLAN 4x/0.10
IOS N-PLAN 10x/0.25
IOS N-PLAN 40x/0.65
IOS N-PLAN 100x/1.25 (Oil/Water)
All with anti-fungus treatment.
Specimen stage: Double layer rackless mechanical stage, 233×147 mm, 78×54 mm X-Y range.
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.
Illumination (Fixed Koehler type): X-LED³ with white 3.6 W LED (6,300K) with brightness control. Multi-plug 100-240Vac/6Vdc external power supply.