| Product name: | BM-11 Dark Field Microscope | ||||||
| specification: | ![]() |
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| Category: | instrumentation and meters -- microscope | ||||||
| Price: | factory price | ||||||
| Brand: | Shanghai | ||||||
| Place of Origin: | China | ||||||
| Available Quantity: | batch | ||||||
| delivery cycle: | Spot goods (or inquire by telephone) | ||||||
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BM-11 dark field microscope
Dark field biological microscope
Model: BM-11
Dark field biological microscope
Product Introduction:
The BM-11 dark field biological microscope is mainly used to observe objects related to structural and refractive index changes, such as diatoms, radiolarians, bacteria, and other single-cell organisms with regular structures, as well as linear structures in cells such as flagella and fibers. Particles below the resolution limit of the objective lens can also be observed using a dark field biological microscope.
Technical parameters of dark field biological microscope:
|
model |
BM-11 |
|
Flat field eyepiece |
10X |
|
Field of view diameter |
22mm |
|
Dark field objective lens |
4X, 10X, 40X, 100X (oil) |
|
Numerical aperture (N.A) |
0.1, 0.25, 0.65, 1.25 |
|
Working distance (mm) |
23.5, 7.5, 2.8, 1.4 |
|
Total magnification factor |
40X、100X、400X、1000X |
|
Mechanical cylinder length |
160mm |
|
Coarse micro focusing mechanism |
Focusing range: 30mm |
|
Micro grid value: 0.002mm | |
|
Mobile workbench |
155*150mm |
|
Lateral movement range: 80mm | |
|
Vertical movement range: 50mm | |
|
Vernier grid value: 0.1mm | |
|
Dark field spotlight numerical aperture |
1.25N.A |
|
Pupil spacing |
55mm-75mm |
|
halogen lamp |
6V30W, Adjustable light source |
|
Instrument completeness |
Microscope body Three eye tube 10X flat field eyepiece Dark field objective lenses 4X, 10X, 40X, 100X (oil) Color filter: blue, yellow, green, white Cypress oil Tungsten halogen lamp 6V20W |
|
Optional parts |
CCD、 Adaptation lenses, cameras, image acquisition cards, digital cameras, monitors, computers, microscope analysis software |
BM-11 dark field microscope