Transmitted light microscope B3 Professional series B3-220ASC binocular Type B3-220ASC Tube binocular

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Brightfield microscope for analysing high-contrast, stained samples.

Optional accessories (please order separately):
  • Widefield eyepieces and attachment lenses for modulating the total magnification
  • Measuring eyepiece for determination and reference measurement of the preparation

Transmitted light microscope B3 Professional series B3-220ASC binocular

Delivery incl. colour filter set (blue, yellow, green), immersion oil and dust cover.
Technical Information
Type B3-220ASC
Tube binocular
Total magnification 40x, 100x, 400x, 1000x
Magnification type turret
Ocular magnification Widefield 10x
Lens arrangement 5x, inclined backward, with four achromatic super contrast lenses
Lens magnification – 4x/N.A. 0.10, W.D. 17.0 mm- 10x/N.A. 0.25, W.D. 6.4 mm- 40x (spring)/N.A. 0.65, W.D. 0.45 mm- 100x (spring, oil)/N.A. 1.25, W.D. 0.14 mm
Field of view 20 mm
Dioptre compensation ±5 dpt on the left ocular tube
Angular observation 30 °
Head Can be rotated 360°
Distance between eyepieces 55-75 mm
Condenser Focusable Abbe condenser N.A. 1.25 with iris diaphragm and filter holder
Köhler illumination yes
Light source Halogen
Image focusing coaxial coarse and fine focus
Optics infinity
Microscope stage 140 x 135 mm, height-adjustablecoaxial x/y travel range of 78 x 50 mm
Power supply Mains-powered
Mains connection 100-240 V, 50 Hz

 

 

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