Three eye phase contrast microscope BM-PH
Brand BIOBASE
Product origin CHINA
Delivery time Within 7 days
Supply capacity Factory Direct Supply
Purpose
A phase contrast microscope is developed based on the principles of micro optical imaging and the theory of phase contrast microscopy technology. It is suitable for the observation and study of low contrast, unstained live sample specimens in cytology, bacteriology, fresh blood specimens, and aquatic plankton, among others.
The BM-PH three lens phase contrast microscope uses an electric light source, with continuously adjustable brightness. The hinged barrel is tilted at 30 ° and can rotate freely 360 degrees.
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Technical specifications
1.Eyepiece:
Category | Magnification | Field of view diameter |
Eyepiece | 10X | Φ18mm |
16X | Φ11mm |
2.Objective:
Category | Magnification rate | Numerical Aperture | work distance |
Achromatic objective | 4X | 0.10 | 37.5mm |
10X | 0.25 | 7.31mm | |
40X | 0.65 | 0.63mm | |
100X(Oil) | 1.25 | 0.18mm |
3.Objective:
Category | Magnification rate | Numerical Aperture | work distance |
Phase contrast objective | 10X | 0.25 | 7.31mm |
40X | 0.65 | 0.63mm | |
100X(Oil) | 1.25 | 0.18mm |
4.Mechanical cylinder length: 160mm
5 Magnification factor: 40X-1600X
Total magnification of microscope: Total magnification of microscope=objective magnification x
tube coefficient magnification x eyepiece magnification)
6 Stage size: moving platform 160 x 140mm, moving range: 80 x 50mm, cursor: 0.1mm
7 Pupil distance: 55-75 mm
8 Focusing device: 30mm coarse micro motion focusing coaxial mechanism with fine
adjustment grid value of 0.002mm
9 Spotlight mirror: N A. 1.25 adjustable Abbe condenser with variable light bar, phase contrast
condenser with variable light bar
10 Color filter: blue, yellow, green
11 Light source: halogen lamp 6V20W, AC85V-230V, brightness adj
