The xyl-412y inverted biological microscope is equipped with the excellent infinite optical system, long working distance plan objective, wide field eyepiece.The compact and stable high rigid body fully match the shockproof request of the microscope operation.The ergonomics ideal design meets the needs and makes operation more convenient & comfortable, and broad space available for the operator.The instrument is suitable for the microscopic observation of cell tissue and transparent liquid organization.It can also proceed dynamic microscope observation of cultured tissue in the petri dish.It is widely used in scientific research, college & university, medical treatment, inspection and quarantine and farming & stock raising and dairy industry department, etc.

Optical system
 infinite optical system
Viewing Head
 Compensation Free Trinocular Head Incline at 45°(50mm-75mm)
 Plan WF10×/22mm
 Infinity L.W.D.big numerical aperture plan apochromatic objective,

4×/0.15(L.W.D.21.6mm) ,cover-glass thickness 1.5mm

10×/0.3 phase contrast (L.W.D.3mm),cover-glass thickness 1.5mm

20×/0.5 phase contrast(L.W.D.4.27mm),cover-glass thickness 1.5mm

 40×(S) /0.6 phase contrast(L.W.D.2.23mm),cover-glass thickness 1.5mm
 Sextupe Nosepiece
 Double layer mechanical stage
 Stage Size:305mm×180mm
 Moving Range:75mm×40mm
 Low XY adjusting hand wheel
 Coaxial coarse & fine focusing adjustment, fine

focusing scale value 0.001mm

Light Source
 3WLED,brightness adjustable
 Abbe condenser, working distance 28mm
Phase contrast device
 Contrast table (28mm),Centering telescope
 Blue、Green、yellow and frosted glass
 Eyepiece:WF10×/20mm,crosshair with reticule 0.1mm

WF15×/17mm、 WF20×/12.5mm

 Abbe condenser, working distance 70mm, Phase contrast Truuent(70mm)
 Photography attachment and CCD C-mount:0.5X、0.57X、0.75X
 Infinity L.W.D.big numerical aperture plan apochromatic

phase contrast objective:


 1.3Mega、2.0Mega、3.0Mega、5.0Mega、1.0Mega pixels CMOS Digital camera eyepiece


 CCD Camera color 1/3 High resolution 700 TV lines
 Image analysis software

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