Descriere
Product details
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 |
