Trinocular Phase Contrast Dark Field Bright Field Digital Video
Biology Microscope For Lab Research Teaching
M17101 Trinocular Phase Contrast Dark Field Bright Field Digital Video
Biology Microscope For Lab Research Teaching Dark-field microscope (dark-ground microscope) describes
microscope methods, the field around the specimen (i.e., where
there is no specimen to scatter the beam) is generally dark.
Phase-contrast microscope is an optical-microscope technique that
converts phase shifts in light passing through a transparent
specimen to brightness changes in the image. Phase shifts
themselves are invisible, but become visible when shown as
brightness variations.
Features:
- Competent for scientific research, medicine, industry,
agriculture and education.
- Uniform illumination with consistent color temperature.
- With excellent Flat field achromatic infinity optical system
ensure high image flatness across the field.
- Excellent contrast via simple aperture iris operation.
- Enables users to remain comfortable during long periods of
routine microscopy observations.
- The location of the control knobs maximized ergonomics to improve
work efficiency. Users can quickly set up a specimen with one hand,
while adjusting the focus and operating the stage with the other
hand with minimal movement. The microscope also features an
optional camera port for digital imaging.
- Max magnification: 1000X or 1600X.
- With camera it can connect to computer or screen, taking photo
and recording video as well.
- Optional Module: Dark field, Phase contrast, fluorescence
(Standard configuration is bright field). Please view solution for
difference of Dark field, Phase contrast and Bright field.
| Item | Description / Value |
| Optical system: | Infinity flat field achromatic optical system |
| View tube: | Hinge trinocular, 30 ° Tilt, 360°rotating IPD adjustment: 54mm ~ 75mm, Diopter adjustment: ± 5 diopters,
Splitting ratio: 100: 0 or 50:50 |
| Eyepiece: | High eye level wide field WF10 × (Φ22mm) |
| Objective: | Infinity flat field achromatic objective lens: PL4X/0.1, 10X/0.25,
40X/0.65, 100X (oil). |
| Nosepiece: | Four-hole converter |
| Stage: | Stage size:175 × 145mm., moving range: 76mm ×50mm , Precision:
0.1mm |
| Focusing mechanism: | Coaxial positioning system. Tightness and height limitation of
coarse regulation are adjustable. Fine adjustment accuracy :0.002mm. |
| Light source: | Transmission illumination system, High light power LED, brightness
could be adjusted. |
| Condensor: | NA1.25 can be moved up and down. |
| Filter: | Blue filter, grand glass. |
