1、 The purpose of the instrument:
The ZYP-220 binocular series polarizing microscope is an essential instrument for studying and identifying substances with birefringence using the polarization characteristics of light. It has a wide range of applications in medicine, such as observing the structural details of crystalline inclusions, nerve fibers, animal muscles, plant fibers, etc. in teeth, bones, hair, and living cells, and analyzing the process of degeneration. It is also possible to observe the crystal structure of various salts in inorganic chemistry, which is not visible under natural light. Mainly in teaching and laboratory
2、 Technical parameters
1. Eyepiece
Category |
magnification |
Field of view (mm) |
Remarks |
Large field eyepiece |
10X |
φ18 |
|
Flat field eyepiece |
16X |
φ11 |
select |
2. Objective lens
Category |
magnification |
Numerical aperture (NA) |
Working distance (mm) |
|
thing
mirror |
4X |
0.1 |
17.5 |
10X |
0.25 |
6.6 |
|
40X |
0.65 |
0.64 |
|
100X |
1.25 |
0.19 |
3. Total magnification: 40X --1600X;
4. Eyepiece tube: pivot type (tilted at 30 °) with 360 ° rotation including vibrating plate and starting plate;
5. Stage: Mechanical additional rotating table with a size of 100mm and 360 ° rotation;
6. Focusing mechanism: Coarse and micro coaxial, gear rotation, with limit and adjustable tension mechanism;
7. Spotlight: Abbe spotlight NA1.25, adjustable up and down;
8. Light source: tungsten halogen lamp 6V/20W, adjustable brightness.
IIISystem Introduction
The polarizing microscope imaging system utilizes advanced optical microscopy technology, advanced photoelectric conversion technology, and the ability to conveniently observe polarized images on a computer monitor for analysis and printing of polarized spectra.
