Type: Microscope achromatic objective magnification
Magnification: 4X/10X/20X (S) /40X (S) /60X (S) /100X (S+Oil)
Installation size: 20.2mm
Standard RMS thread
Material: Precision copper core
Size: 160mm
Standard cover glass thickness 0.17mm
Biological microscope
4X: Numerical aperture (NA) 0.1; Working distance 18mm
10X: Numerical aperture (NA) 0.25; Working distance 7mm
20X (S) : Numerical aperture (NA) 0.4; Working distance 0.55mm
40X (S) : Numerical aperture (NA) 0.65; Working distance 0.53mm
60X (S) : Numerical aperture (NA) 0.85; Working distance 0.18mm
100X (S+Oil) : Numerical aperture (NA) 1.25; Working distance 0.13mm