Product Type: Microscope Auxiliary Lens; Type: 195 achromatic Objective lens. Tube length: 160mm; Magnification: 4X/10X/40X(S)/100X(S+Oil). According to your choice. 4X: Numerical Aperture (NA) 0.1; working distance 18mm; 10X: Numerical Aperture (NA) 0.25; working distance 7mm; 40X(S): Numerical Aperture (NA) 0.65;working distance 0.53mm; 100X (S+Oil): Numerical Aperture (NA) 1.25 ;working distance 0.13mm.
Product Type: Microscope Auxiliary Lens; Type: 195 achromatic Objective lens. Tube length: 160mm; Magnification: 4X/10X/40X(S)/100X(S+Oil). According to your choice. 4X: Numerical Aperture (NA) 0.1; working distance 18mm; 10X: Numerical Aperture (NA) 0.25; working distance 7mm; 40X(S): Numerical Aperture (NA) 0.65;working distance 0.53mm; 100X (S+Oil): Numerical Aperture (NA) 1.25 ;working distance 0.13mm.
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£20.13 | Amazon | Shop |