Optika B-382PH-ALC Binocular Phase Contrast Microscope

Phase contrast, darkfield and brightfield binocular microscope with W-PLAN objectives, rackless stage and combining the exclusive X-LED3  with ALC (Automatic Light Control) for great-looking, rich and highquality view.
Features:

Observation mode: Brightfield, phase contrast and darkfield (dry).
Head: Binocular, 30° inclined, 360° rotating (when ALC cable is unplugged).
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:

W-PLAN 4x/0.10

W-PLAN PH 10x/0.25

W-PLAN PH 40x/0.65

W-PLAN PH 100x/1.25 (Oil/Water)

All with anti-fungus treatment.
Specimen stage: Double layer rackless mechanical stage, 150×139 mm, 75×33 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: Phase condenser (10x/20x, 40x, 100x) with darkfield (dry) and brightfield.
Illumination (Fixed Koehler type): X-LED3 with white 3.6 W LED (6,300K) and brightness control. ALC system. Multi-plug 100-240Vac/6Vdc external power supply

Technical Specifications:

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
Binocular (Siedentopf)

 
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
IOS

 

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
& Automatic (ALC)

 
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

External rechargeable battery pack (as optional)

Product Weight
Height (mm)
405

 
Width (mm)
235

 
Depth (mm)
370

Product Weight
(kg)
8

Description

  • Observation mode: Brightfield, phase contrast and darkfield (dry).
  • Head: Binocular, 30° inclined, 360° rotating (when ALC cable is unplugged).
  • 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:
    W-PLAN 4x/0.10
    W-PLAN PH 10x/0.25
    W-PLAN PH 40x/0.65
    W-PLAN PH 100x/1.25 (Oil/Water)
    All with anti-fungus treatment.
  • Specimen stage: Double layer rackless mechanical stage, 150×139 mm, 75×33 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: Phase condenser (10x/20x, 40x, 100x) with darkfield (dry) and brightfield.
  • Illumination (Fixed Koehler type): X-LED3 with white 3.6 W LED (6,300K) and brightness control. ALC system. Multi-plug 100-240Vac/6Vdc external power supply
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