Optika B-500POL, Operation Manual

Page 13

6.0 TECHNICAL SPECIFICATIONS

ILLUMINATION

Light source type X-LED with white LED; light intensity control using a knob on left side of 
the frame.
LED power 3.6W, comparable to an halogen bulb 35W.
Color temperature: 6300K
LED average lifetime approx.: 50.000h.
The light exit can be used as a filter holder for additional filters (blue, yellow, frosted).
Voltage: 110/230Vac, 50/60Hz, 0.4/0.8A; Fuse: T3.15A 250V
Max power required: 7W

OBSERVATION 

MODES

Brightfield, Polarized transmitted light

FOCUSING

Coaxial coarse and fine focusing mechanism (graduated, 0.002mm) with upper stop, to 
prevent the contact between objective and specimen. Adjustable tension of coarse focusing 

knob.

STAGE

Rotatable stage with locking system and Vernier scale with accuracy 0,1 mm. 
Diameter 160 mm. Specimen clamps.

NOSEPIECE

Quadruple revolving nosepiece, rotation on ball bearings.
Centering system on each objective.

HEAD

Trinocular observation head, inclined 30° and rotatable 360°. 
Diopter adjustment on left eyepiece sleeve. Interpupillary adjustment 55-75 mm. 

EYEPIECES

Wide field eyepieces WF10X/22 with field number 22.
One eyepiece has a built-in crosshair reticle for the centering of the optical path.

OBJECTIVES

Infinity corrected optical system IOS (Infinity Optical System).
Plan-achromatic “strain-free” objectives infinity corrected, made by following objectives:
-) PLAN IOS POL 4X , A.N. 0.10, W.D. 4,7 mm
-) PLAN IOS POL 10X, A.N. 0.25, W.D. 4,1 mm
-) PLAN IOS POL 40X, A.N. 0.65, W.D. 0,5 mm
-) PLAN IOS POL 60X, A.N. 0.85, W.D. 0,1 mm
All objectives are treated with an anti-fungus treatment.

CONDENSER

Abbe condens

er, N.A. 0,9 with centering system.

Rotatable polarizer with graduated scale (it can be excluded from optical path through rota

-

tion).

BERTRAND LENS

Swing-out type with centering and focusing mechanism for observation in  conoscopy/or

-

thoscopy.
Rotatable analyzer from 0° to 90° with graduated scale.
Tint plates included:
-) 1° order red (1 lambda)     -) ¼ lamdba    -) Quartz wedge

DIMENSIONS

HEIGHT:  480 mm     WIDHT:     245 mm
DEPTH:   380 mm     WEIGHT:  9 kg

ACCESSORIES

Instruction manual and dust cover included.