Optika B-510ASB Trinocular Phase Contrast Microscope

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

Description

  • 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.
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