OPTIKA MICROSCOPES B-293 Datasheet
B-293
v 1.1 2019
Trinocular brightfield microscope, 1000x,
N-PLAN objectives
Observation Method Transmitted Light
Main Body
Head
Eyepieces
Brightfield Yes
Darkfield As optional
Simple polarized light As optional
Type Upright
Construction material Aluminum die-cast
Trasportation handle Yes
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
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
Objectives
Stage
Positions Quadruple
Reversed Yes
Bi-directional Yes
Rotation on ball bearings Yes
Objective thread RMS
Optical system 160
Anti-fungus treatment Yes
Parfocal distance (mm) 45
Standard magnifications 40x-1000x
Type N-PLAN
Objectives included
Type Double layer
Dimensions (mm) 150x139
Moving mechanism Rackless
Moving range (mm) 75x33
Material Anti-scratch painting
Specimen holder Yes
Slide number 1
X-Y Vernier scale Yes
Vernier scale accuracy (mm) 0.1
4x/0.10, W.D. 15.2 mm
10x/0.25, W.D. 5.5 mm
40x/0.65, W.D. 0.45 mm
100x/1.25 (Oil/Water), W.D. 0.13 mm
OPTIKA MICROSCOPES ITALY
www.optikamicroscopes.com - info@optikamicroscopes.com
External rechargeable battery pack (as optional).
Condenser - Single
Position
Type Abbe
Removable Yes
Numerical aperture (N.A.) 1.25
Magnification scale for simplified positioning Yes
Diaphragms Iris
Centrable Yes
Focusable By rack and pinion
Focusing System
Transmitted
Illumination
Power Supply for
Transmitted
Illumination
Type Coaxial coarse & fine
Coarse total travel (mm) 18
Fine total travel (per single rotation) (mm) 0.4
Fine graduations 100
Fine resolution (µm) 4
Upper stop to prevent contact Yes
Adjustable tension Yes
Kohler illumination Fixed
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
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
Additional Information
Product Dimensions
Product Weight
Dust cover Yes
Immersion oil (10ml) Yes
Tension adjustment tool Yes
User Manual Digital version (downloadable)
Mirror for transmitted light (as optional).
Height (mm) 440
Width (mm) 235
Depth (mm) 320
(kg) 6.5
OPTIKA MICROSCOPES ITALY
www.optikamicroscopes.com - info@optikamicroscopes.com
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