Educational microscope LEM-B11 comes with siedentopf type binocular viewing head. The fine & coarse focusing knobs are used for obtaining images of the specimens very quickly & sharply. It has inward quadruple, click-stop nosepiece with revolving mechanism. Educational microscopes are specially designed for examination & demonstration purpose.
| Optical System | Finite Optical System |
|---|---|
| Viewing head | Siedentopf binocular head, interpupillary distance range 48 - 75 mm, eyepiece tube rotation 360º |
| Eyepiece | WF 10X / 20 mm |
| Type of Objective | Finite plan objective 4x, 10x, 40x(s), 100x(s,oil) |
| Stage | Double layer mechanical stage: 140 × 132 mm Travel area: 76 × 50 mm with a right hand stage handle, 0.1 mm provision; double slide holder |
| Objective | |
| Nosepiece | Inward quadruple click-stop, revolving mechanism with multiple ball bearing |
| Focusing | Coaxial coarse & fine adjustment knobs |
| Condenser | Abbe N.A. 1.25 condenser with Iris diaphragm |
| Illumination | Built-in kohler illumination system 3W LED or Halogen 6 V / 20 W, adjust brightness, field diaphragm |
| Power supply | 85 V ~ 265 V universal power supply |
| Dimension | 390 × 280 × 450 mm |
| Net weight | 6 kg |
| Gross weight | 8 kg |
| Accessories No. | Name |
| 1 | Phase contrast kit |
| 2 | Dark field condenser |
| 3 | Siedentopf type Trinocular head |
Educational microscopes are used in bacteriology, botany, zoology, research industries, school and colleges for examination and demonstration purpose.
| Optical System | Finite Optical System |
| Viewing head | Siedentopf binocular head, inclined at 30°<br/> eyepiece tube rotation 360° |
| Eyepiece | Wide field eyepiece WF 10X / 18 mm |
| Stage | Double layer mechanical stage: 142 × 132 mm<br/> Moving range: 75 × 50 mm |
| Optical System | Infinite Optical System |
| Viewing head | Siedentopf binocular head, interpupillary distance range 48 - 75 mm, eyepiece tube rotation 360º |
| Eyepiece | WF 10X / 20 mm |
| Type of Objective | Infinite plan objective 4x, 10x, 40x(s), 100x(s,oil) |
| Optical System | Finite Optical System |
| Viewing head | Siedentopf binocular head, inclined at 30°<br/> eyepiece tube rotation 360° |
| Eyepiece | Wide field eyepiece WF 10X / 18 mm |
| Stage | Double layer mechanical stage: 110 × 125 mm |
| Optical System | Finite Optical System |
| Viewing head | Siedentopf binocular head, interpupillary distance range 48 - 75 mm, eyepiece tube rotation 360º |
| Eyepiece | WF 10X / 18 mm |
| Type of Objective | Achromatic objective 4x, 10x, 40x(s), 100x(s,oil) |
| Operation modes | Contact mode, friction mode, extended modes of tapping phase, MFM, EFM, scans at random angle |
| Scan angle | Random angle |
| Maximum scan range | X/Y axis: 20 µm, Z axis: 2 µm |
| Optical system/ Magnification of CCD | Magnification: 4x, Resolution: 2.5 µm |
| Operation modes | Contact mode, friction mode, extended modes of tapping phase, MFM, EFM, scan angle 0 to 360° |
| Scan angle | 0 to 360° |
| Maximum scan range | X/Y axis: 50 µm, Z axis: 5 µm |
| Optical system/ Magnification of CCD | Magnification: 10x, Resolution: 1 µm |
| Optical System | Finite Optical System |
| Viewing head | Siedentopf binocular head, interpupillary distance range 48 - 75 mm, eyepiece tube rotation 360º |
| Eyepiece | WF 10X / 18 mm |
| Type of Objective | Achromatic objective 4x, 10x, 40x(s), 100x(s,oil) |
| Optical System | Finite Optical System |
| Viewing head | Siedentopf binocular head, inclined at 30°<br/> eyepiece tube rotation 360° |
| Eyepiece | Wide field eyepiece WF 10X / 18 mm |
| Stage | Double layer mechanical stage: 110 × 125 mm |
| Optical System | Finite Optical System |
| Viewing head | Siedentopf binocular head, inclined at 30°<br/> eyepiece tube rotation 360° |
| Eyepiece | Wide field eyepiece WF 10X / 18 mm |
| Stage | Double layer mechanical stage: 142 × 132 mm<br/> Moving range: 75 × 50 mm |
| Sensor type | CMOS Sony IMX178 sensor |
| Camera type | Colored |
| Sensor size | 1 / 1.8 inch |
| Resolution | 5.0 MP |
| Sensor Model | 1/2.3 inches CMOS Color |
| Sensor Dimension | 1.67 µm 1re.m 67 µm |
| Resolution | 3840×2748 |
| Scan Method | Progressive scan |
| Spectral Range | 380 to 650 nm (with IR-cut Filter) |
| White Balance | ROI White Balance/ Manual Temp Tint Adjustment |
| Recording System | Still Picture and Movie |
| Cooling System | Natural |
| Viewing head | Binocular head, inclined at 20º , interpupillary distance 55-75 mm |
| Eyepiece | EW10X/ Ø22 mm |
| Objectives | Plan achromatic objective: 1x<br/> Zoom objectives: 0.8x-6.4x with 1:8 zoom ratio |
| Stage | working distance: 78 mm |
| Viewing head | Binocular head, inclined at 20° , interpupillary distance 55-75 mm |
| Eyepiece | EW10X/ Ø22 mm |
| Objectives | Plan achromatic objective: 1x<br/> Zoom objectives: 0.8x-5x with 1:6 zoom ratio |
| Stage | working distance: 78 mm |
| Viewing head | Binocular head, inclined at 20º , interpupillary distance 55-75 mm |
| Eyepiece | EW10X/ Ø22 mm |
| Objectives | Plan achromatic objective: 1x<br/> Zoom objectives: 0.8x-8x with 1:10 zoom ratio |
| Stage | working distance: 78 mm |
| Optical system | Parallel zoom optical system |
| Viewing Head | Binocular head, inclined at 20° |
| Eyepiece | Extra wide field EW10X/22 mm |
| Zoom Stereo Objective | 0.8X to 5X |
| Main body | Sharp stereo erect image over a wide field of view<br/> Supplied with pillar style stand |
| Viewing head | 45° inclined and 360° rotable binocular head with locked-in eyepiece<br/> Left ocular tube with diopter adjustment ±5 dp<br/> Interpupillary distance 55-75 mm |
| Eyepiece | WF10X |
| Rotational objective | 2x-4x |
| Main body | Sharp stereo erect image over a wide field of view <br/> Supplied with arm curved style stand |
| Viewing head | 45° inclined and 360° rotable binocular head with locked-in eyepiece<br/> Left ocular tube with diopter adjustment ±5 dp<br/> Interpupillary distance 55mm-75mm |
| Eyepiece | WF10X |
| Rotational objective | 2x-4x |