Upright (LED) Fluorescence Microscope, LW300LFT

Instrument use:

  LW300LFT (LED) fluorescence microscope, simple, practical, good quality, cost-effective, is an indispensable instrument in the process of modified asphalt inspection, also suitable for fluorescence microscopy and transmission bright field observation. Infinity flat with no magnification chromatic aberration achromatic objective lens and wide field eyepiece fluorescence, an optical system for forming a clear, wide field of vision. The transflective light source adopts high-power high-brightness LED. The lighting device has low power consumption and long service life and has good heat dissipation effect. The instrument is safer and more comfortable to use and has low use and maintenance cost. It is biology, cytology and oncology. The ideal instrument for research work in genetics, immunology, etc., can be used by scientific research, universities, medical and epidemic prevention departments. 

Performance characteristics

1.  Designed with infinity optics and modular features. 

2.  Configure high-quality infinity flat-field achromatic fluorescent objectives for sharper and brighter images. 

3.  Wide-angle flat eyepiece: field of view diameter Ф 22mm. 

4.  Coarse and micro-coaxial focusing mechanism with locking and limit device, micro-motion value: 2 μ m. 

5.  Transmission light source: 3W high brightness white LED with adjustable brightness. 

6.  Falling light source: 3W bright monochrome LED can switch LEDs of different bands, the brightness is not adjustable. 

7.  The trinocular tube can be freely switched between visual observation and photomicrography. It can be 100% light when shooting, suitable for low illumination microscopic image shooting. 

8.  Wide voltage power supply (85-265V    50/60Hz).

Standard configuration

1.  Eyepiece large field of view WF10X ( Φ 22mm)   

2.  Objective lens infinity flat field achromatic objective lens      

PL 4X/0.10   working distance: 19.8 mm 

PL 10X/0.25 working distance: 5.0 mm

PL FL40X/0.85 (spring) Working distance: 0.42 mm (no magnification chromatic aberration)

PL 100X/1.25 (spring, oil) working distance: 0.36mm

3.  Eyepiece tube trinocular, 30 ̊ tilt

4.  Epifluorescence illumination system 3W bright monochromatic LED, may be combined in color or monochrome, monochromatic LED light emission

5.  The wavelength is green 475nm~550nm, emission wavelength 595nm, blue 410nm~490nm, emission wavelength 515nm 

6.  Fluorescent filter group: blue, green

7.  Focusing mechanism coarse and fine motion coaxial focusing, micro-motion value: 2 μ m, with locking and limiting device

8.  Converter: five holes (inward ball positioning)

9.  The stage: double-layer mechanical mobile (size: 210mmX140mm, moving range: 75mmX50mm)

10. Transmission lighting system: Abbe condenser NA.1.25   can be raised and lowered

11. Blue filter and frosted glass

12. The light collector is suitable for LED lighting (built-in field light bar)  3W high brightness white LED, adjustable brightness

Optional:

1.  Camera system: 5 million or 10 million digital cameras 

2.  Digital camera