OPTIMA® Biological Microscope
• 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.
|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|
|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|