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OPTIMA® Biological Microscope
G-302

Features

* G-302 biological microscopes is equipped with wide field eyepieces.

* The light source is continuously adjustable with halogen lamp.

* This optical system can provide clear pictures and is suitable for long time operation.

* The main body is made of aluminum alloy, structure is stable, and the safety lever can focus further rapidly and avoid collision of objectives and slides.

Specification

Model

G-302

Observation tube

Binocular head inclined at 30˚

Interpupillary distance

From 55-75mm

Focusing

Coaxial focusing knob, coarse focusing range is 30mm and fine focusing is graduated in increment of 2μm

Stage

Large mechanical stage with size 140 x 140mm, X-Y travel is 50 x 75mm with graduation of 0.1mm

Eyepiece

WF10X/18

Objective

Achromatic 4X, 10X, 40X (spring), 100X (spring) oil

(Plan achromatic objectives are available)

Condenser

N.A. 1.25 Abbe condenser with iris diaphragm and filter holder

Illumination

6V20W halogen lamp with adjustable light intensity

Power supply

110/220V switchable

Standard accessories

Dust cover, immersion oil, blue and green filters, backup lamp, plano-concave mirror

Optional accessories

WF10X/18 eyepiece with 10/100mm scale, EW10X/20 or WF16X eyepiece, PL 2.5X objective, achromatic 20X or 60X objective, quintuple nosepiece, swing-out condenser, simple polarization attachment, simple Koehler illumination attachment, phase-contrast attachment

 

 

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