Black Achromatic Objective 195 Microscope Objective Lens RMS 20.2mm Objective Parts 4X 20X 40X 60X 100X

Function:
195 Microscope 20.2mm Objective Parts 4X 20X 40X 60X 100X

Features:
Interfaz estándar RMS = 20,2mm
For biological microscope
Standard cover glass thickness 0.17mm

Specification:
Type: Microscope Achromatic Objective Lens
Magnification: 4X//20X(S)/40X(S)/60X(S)/100X(S + oil)
Mount Size: 20.2mm
Standard RMS thread
Material: for copper core
Tube length: 160mm
4X: numerical aperture () 0.1; working distance 18mm
: numerical aperture () 0.25; working distance 7mm
20x (S): numerical aperture () 0.4; working distance 0.55mm
40X(S): numerical aperture () 0.65; working distance 0.53mm
60X (S): numerical aperture () 0.85; working distance 0.18mm
100X (S + oil): numerical aperture () 1.25; working distance 0.13mm

Packing list:
Objective lens*1