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OPTIKA B-383PH

Observation Method – Transmitted Light
| Brightfield | Yes |
| Phase contrast (Positive type) | Yes |
| Darkfield | Yes |
| 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) | 48-75 |
| Dioptric adjustement | On left tube |
| Fixing screw for eyepieces | Yes |
| Tube inner diameter (mm) | 23 |
Eyepieces
| Field number (mm) | 20 |
| Magnification | 10x |
| Pointer | As optional |
| Micrometric scale | As optional |
| Diameter of micrometer glass (mm) | 21 |
| High eyepoint (for glass wearers) | Yes |
| Rubber cup | Yes |
Nosepiece
| Positions | Quintuple |
| Reversed | Yes |
| Bi-directional | Yes |
| Rotation on ball bearings | Yes |
| Objective thread | RMS |
Objectives
| Optical system | 160 |
| Anti-fungus treatment | Yes |
| Parfocal distance (mm) | 45 |
| Standard magnifications | 40x-1000x |
| Type | W-PLAN |
| W-PLAN 4x/0.10, W.D. 15.8 mm | |
| W-PLAN PH 10x/0.25, W.D. 12.2 mm | |
| W-PLAN PH 40x/0.65, W.D. 0.37 mm | |
| W-PLAN PH 100x/1.25 (Oil), W.D. 0.13 mm |
Stage
| Type | Double layer |
| Dimensions (mm) | 150×139 |
| Moving mechanism | Rackless |
| Moving range (mm) | 75×33 |
| Material | Anti-scratch painting |
| Specimen holder | Yes |
| Slide number | 1 |
| X-Y Vernier scale | Yes |
| Vernier scale accuracy (mm) | 0.1 |
Condenser – Multiple Position
| Type | Abbe. Brightfield – Phase contrast – Darkfield (dry) |
| Number of positions | 5 (BF, 10x/20x, 40x, 100x, DF) |
| Numerical aperture (N.A.) | 1.25 |
| 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 | Fixed (full as optional) |
| 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 2.5 A |
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
| External rechargeable battery pack (as optional). |
Product Dimensions
| Height (mm) | 405 |
| Width (mm) | 235 |
| Depth (mm) | 370 |
Product Weight
| (kg) | 7.8 |
OPTIKA MICROSCOPES ITALY
www.optikamicroscopes.com – [email protected]



















