AOTO 4X 10X 40X 100X High Quality Microscope Objective Lens Achromatic Objective Laboratory Biological Microscope parts
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4X 10X 40X 100X High Quality Microscope Objective Lens Achromatic Objective Laboratory Biological Microscope parts
Features :
Type:Microscope achromatic Objective lens
Magnification: 4X/10X/40X/100X
Mounting size :20.2mm
Standard RMS thread
Material:Precision Copper core
Tube length : 160mm
standard thickness of cover glass 0.17mm
for Biological microscope
Detailed information :
4X :Numerical Aperture (NA) 0.1; working distance 18mm
10X: Numerical Aperture (NA) 0.25; working distance 7mm
40X : Numerical Aperture (NA) 0.65;working distance 0.53mm
100X :Numerical Aperture (NA) 1.25 ;working distance 0.13mm
