Description Advanced routine laboratory microscope for brightfield and phase contrast observations with IOS W-PLAN objectives and rackless stage. Ideal for Asbestos analysis in accordance to international rules with 12.5x eyepieces and Walton & Becket graticule to perform perfect asbestos fibers analysis at a glance. The high-efficiency X-LED3 makes it reliable for all transmitted light observations. Features: Observation mode: Brightfield, phase contrast. Head: Trinocular (fixed 50/50), 30° inclined, 360° rotating. Interpupillary distance: Adjustable between 50 and 75 mm. Dioptric adjustment: On the left eyepiece tube. Eyepieces: WF10x/22 mm, high eye-point and WF12.5x/18 mm with dioptric adjustment, one with Walton & Beckett graticule. Nosepiece: Quintuple revolving nosepiece, rotation on ball bearings. Objectives: – IOS W-PLAN 4x/0.10 – IOS W-PLAN 10x/0.25 – IOS W-PLAN PH 40x/0.65 – IOS W-PLAN 100x/1.25 (Oil) 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. With 40x phase contrast slider. Transmitted illumination (Full Koehler type): X-LED³ with white 3.6 W LED (6,300K) with brightness control. Multi-plug 100-240Vac/6Vdc external power supply. Technical Specifications: Observation Method – Transmitted Light Brightfield Yes Phase contrast (Positive type) Yes Darkfield As optional Simple polarized light As optional Main Body Type Upright Construction material Aluminum die-cast Trasportation handle Yes Head Type Trinocular (Siedentopf) Split ratio 50/50 Inclination 30° 360° rotating Yes Interpupillary distance (mm) 50-75 Tube inner diameter (mm) 30 Eyepieces Field number (mm) 22 Magnification 10x Planar type Yes Micrometric scale As optional Diameter of micrometer glass (mm) 26 High eyepoint (for glass wearers) Yes Rubber cup Yes Retractable protections Yes Nosepiece Positions Quintuple Reversed Yes Bi-directional Yes Rotation on ball bearings Yes Objective thread RMS Objectives Optical system ∞ Anti-fungus treatment Yes Parfocal distance (mm) 45 Standard magnifications 40x-1000x Type IOS W-PLAN Objectives included 4x/0.10, W.D. 17.3 mm 10x/0.25, W.D. 10 mm PH 40x/0.65, W.D. 0.54 mm 100x/1.25 (Oil), W.D. 0.13 mm Stage Type Double layer Dimensions (mm) 233×147 Moving mechanism Rackless Moving range (mm) 78×54 Material Anti-scratch painting Specimen holder Yes Slide number 2 X-Y Vernier scale Yes Vernier scale accuracy (mm) 0.1 Condenser – Multiple Position Type Abbe. Brightfield – Phase contrast Number of positions 2 (BF, 40x) Numerical aperture (N.A.) 1.25 Magnification scale for simplified positioning Yes Removable Yes Diaphragms Iris Centrable Yes Focusable By rack and pinion Focusing System Type Coaxial coarse & fine Coarse total travel (mm) 25 Fine total travel (per single rotation) (mm) 0.2 Fine graduations 100 Fine resolution (µm) 2 Upper stop to prevent contact Yes Adjustable tension Yes Flat knob for ergonomy Yes Transmitted Illumination Kohler illumination Full Type X-LED X-LED type X-LED3 Light source power (W) 3.6 Brightness control Manual Lifetime (hours) > 65,000 Temperature (K) 6,300 Max. required power (W) 6 Power Supply for Transmitted Illumination Type External Microscope connector Jack, 2.1 mm Power plug type Multi-plug (EU, UK, US) Input voltage 100/240 Vac, 50/60 Hz Output voltage 6 Vdc 2.5A Accessories Included Dust cover Yes Immersion oil (10ml) Yes Tension adjustment tool Yes Allen wrench Yes Centering telescope Yes Green filter Yes User Manual Digital version (downloadable) Additional Information Heating stage (as optional). External rechargeable battery pack (as optional). Product Weight Height (mm) 405 Width (mm) 235 Depth (mm) 370 Product Weight (kg) 9
