The M620 monocular compound microscope is designed for classrooms and basic laboratory applications. It is an ideal microscope for teachers and students, including those in medical school or with a major in biology. It has a number of advancements in functionality compared to other microscopes in its class, such as enhanced LED lighting and a centerable condenser. Use the microscope for studying fixed or live cells, bacteria, plants and soil, or water samples.
The monocular head keeps things simple. The use of a single eyepiece means that no adjustments are necessary for eye alignment or symmetrical focus. The head can rotate 360° for viewing from different positions. Interchangeable eyepieces allow you to change the overall magnification with optional lenses, or use a camera in place of the eyepiece to view microscopic images on a computer monitor or other display.
The objective turret provides instant access to 4 magnification levels to easily focus in on minute details from 40X to 1000X. This covers magnifications needed for studying hair follicles, cells, and bacteria. These high-quality lenses are achromatically corrected to improve resolution and color accuracy.
The 2-layer mechanical stage provides smooth and precise movement for examination of specimen slides. The stage's low-position controls are conveniently placed near the coaxial focus knobs for a streamlined workflow. Examining specimen slides is intuitive and precise for users at any skill level.
The LED sub-stage lighting provides cool, energy-efficient illumination. The light-source is daylight balanced to produce natural colors for imaging. With our specially developed fly-eye lens, the light is evenly distributed at maximum brightness to improve contrast and resolution. Illumination is further enhanced by a centerable Abbe condenser, which can be realigned for any magnification to guarantee proper lighting.
Specifications
Optical System |
Finite-conjugate |
|
Tube Length |
160mm |
|
Head |
Monocular, 45° incline, 360° rotatable |
|
Ocular Diameter |
23mm |
|
Eyepieces |
10X |
|
Objective Lenses |
DIN standard |
|
Objective Parfocal Distance |
45mm |
|
Objective Mounting Thread |
RMS 20.32mm |
|
Objective Turret |
quadruple, ball-bearing movement |
|
Focusing System |
coaxial coarse and fine focus |
|
Stage |
two-layer with caliper |
|
Stage Dimensions |
127mm x 118mm |
|
Stage X-Y Travel Range |
70mm x 21mm |
|
Transmitted Illumination |
1W LED |
|
Condenser |
Abbe condenser with iris diaphragm, NA1.25 |
|
Sub-stage Condenser-holder |
rack-and-pinion |
|
Power |
100-240VAC 50/60Hz wide-band |
|
Objective Lenses
Magnification |
Corrections |
NA |
Immersion Medium |
Cover-glass Thickness |
4X |
achromatic |
0.10 |
— |
0.17mm |
10X |
achromatic |
0.25 |
— |
0.17mm |
40X |
achromatic |
0.65 |
— |
0.17mm |
100X |
achromatic |
1.25 |
oil |
0.17mm |
Packing List:
One monocular microscope head
One microscope body
Four objective lenses: 4X, 10X, 40X, 100X
One 10X eyepiece
One blue color filter
One dust cover
One sample immersion oil