Inverted Fluorescence Microscope, LWD200-37FT

Instrument use: 

The LWD200-37FT inverted fluorescence microscope consists of an epi-fluorescence microscopy system and an inverted biomicroscope system with a long working distance flat field objective and a large field of view eyepiece. The rotating pendulum type concentrating system has a long working distance, and can observe the non-contaminated culture cells of the high culture dish or the cylindrical flask, and can also observe the phase contrast. The epi-fluorescence microscopy system uses a modular design concept to safely and quickly adjust the illumination system and switch the fluorescence filter assembly. The product can be applied to cell tissue, microscopic observation of transparent liquid tissue, and can also be used for fluorescence microscopy observation in the fields of biopharmaceutical, medical detection, disease prevention and the like.  

LWD200-37FT inverted fluorescence microscope inverting microscopic observation of unstained transparent living cells in culture bottles or culture dishes; especially suitable for the microscopic study of living cells and tissues, fluids, sediments, etc., is cytology, oncology, genetics Important means of research, immunology and other research. 

 The main technical parameters:  

1. Trinocular tube: 30 ° tilt, 55 mm to 75 mm, and ±5 ° 

2. The large field of view eyepiece 10XФ20mm 

3. Long working distance flat field achromatic objective lens ( cover glass thickness 1.2mm) 

 PLL10X/0.25, working distance 8.8mm

 PLL25X/0.40, working distance 4.78mm 

 PLL40X/0.60 (spring), working distance 3.32mm 

4. Extra-long working distance flat field achromatic phase contrast objective lens ( cover glass 

1.2mm) 

 PLL10X/0.25 PHP2, working distance 8.8mm 

 PLL25X/0.40 PHP2, working distance 4.78mm 

 PLL40X/0.60 PHP2, working distance 3.32mm 

5. For the shaft phase contrast device, the centering telescope, the special working distance concentrating mirror: adjustable lifting, NA=0.4, working distance 50mm 

6. Total magnification: 100X-400X 

7. Stage: detachable mobile table, size: 208mmX224mm, moving range: 79mmX112mm 

8. Converter: five holes, positioning the inner bend in the ball 

9. Specimen frame: suitable for placing Φ68mm or 77mmX29mm culture vessels 

 Suitable for placing 96mm culture vessels of 128mmX85mm

 Suitable for placing 82mmX57mm culture vessels 

10. Inverted transmission illumination: 6V30W halogen lamp, adjustable brightness

11. Epi-fluorescence system: domestic 100W high-pressure mercury lamp