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Biological Microscope NBM-100

Biological Microscope NBM-100

Biological Microscope NBM-100

Biological Microscope NBM-100 is an optical instrument that aids in visualization of microscopic biological entities that are invisible to naked eyes. It is a bright field, LED illuminated ergonomic microscope designed to visualize various biological specimens with precise focusing system. It is featured with Coaxial positioning system and a coarse/fine adjustment knob that enables observations of microscopic field in high resolution.


Optical System Plan achromatic optical system
Observation Bright field
Viewing Head Binocular /Trinocular head, 30° incling, 360° rotating ,interpupillary distance 50-75mm
Magnification 40X - 1000X
Interpupillary adjustment 55-75mm
Dioptre adjustment ± 5 dioptres
Objectives 4X/0.10, 10X/0.25, 40X/0.65(spring loaded), 100X/1.25(spring loaded and oil immersion)
Eyepiece Wide field WF10X Ø 18 mm
Nosepiece Inward, Quadruple reversed angle nosepiece
Condenser Removable, NA1.25 with aperture iris diaphragm
Stage Mechanical double layer stage, platinum with overhang
Vernier scale accuracy Removable, 0.1 mm with aperture iris diaphragm.
Illumination 3W LED lamp
Color temperature 6300K
Dimensions of Stage 155 × 145 mm
Moving range 76 × 52 mm
Moving accuracy 0.1 mm
Fine adjustment accuracy 0.002mm
Power supply 220 V, 50 Hz
External Dimensions 48.5×30.5×55.5 cm
Weight 7 kg


  • White LED lamp illuminator
  • Mechanical double layer stage made of platinum with overhang
  • Dioptre adjustment on the left eyepiece
  • Movement by roller guider (Roller and pinion)
  • Rubber grip around fine and coarse adjust knob
  • Tension adjustment of coarse regulation knob
  • Upper limit stopper to protect the lens and the sample


It is widely used for microscopic examination of biological specimens, test samples in healthcare and research organizations, industries, agriculture and biotechnological laboratories, food processing and developmental research studies etc.

Standard Accessories

Accessories No Name
1 Blue Filter
2 Dust Cover

Optional Accessories

Accessories No Name
1 16X Objective lens
2 Camera 3MP

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