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Biological Microscope

  • Dark Field Biomicroscope
Dark Field Biomicroscope

Dark Field Biomicroscope

  • Model: MS-BM-10
  • Plane ocular: 10X
  • Field diameter: 20mm
  • Dark field objective lens: 4X、10X、40X、100X(oil)
  • Product description: Dark Field Biomicroscope
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Brief introduction:
Dark field microscope is mainly used for observation of objects whose biological structure is related to refractive index changes, such as diatoms, radiation insects, bacteria and other single-cell organisms with regular structures, as well as linear structures such as flagella, fiber inside cells. Besides, dark field biological microscope can observe particles below the resolution limits of objective lens.


Technical parameters:

Type

MS-BM-10

Plane ocular

10X

Field diameter

20mm

Dark field objective lens

4X10X40X100X(oil)

Numerical aperture ( N.A)

0.10.250.651.25

Working distancemm

23.57.52.81.4

Total magnification

40X100X400X1000X

Mechanical tube length

160mm

Coarse-micro focus device

Focus range:30mm

 Mobile resolution:0.002mm

Mobile working platform

155*150mm

Lateral mobile range:80mm

Vertical mobile range:50mm

Vernier resolution :0.1mm

Dark field condenser numerical aperture

1.25N.A

Pupil distance

55mm-75mm

Halogen lamp

6V30Wadjustable

Sets of instruments

Microscope host
Trinocular tube 
10X plane ocular
Dark field objective lens  4X10X40X100Xoil 
Filter :blue, yellow, green, white
Cedar oil
Halogen lamp 6V20W

Optional accessories

CCDadapter lens, camera, image acquisition card, digital camera, monitor, computer, microscope analysis software

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