Laboratory Biological Microscope Objective Lens 195 4X/10X/20X/40X/60X/100X

Description

Laboratory Biological Microscope Objective Lens 195 4X/10X/20X/40X/60X/100X
DESCRIPTION
Black Achromatic Objective 195 High Quality Microscope Objective Lens RMS 20.2mm Objective Parts 4X 10X 20X 40X 60X 100X
Function:
195 High Quality Microscope  20.2mm Objective Parts 4X 10X 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/10X/20X(S)/40X(S)/60X(S)/100X(S + oil)
Mount Size: 20.2mm
Standard RMS thread
Material: precision copper core
Tube length: 160mm
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
Packing list:
Objective lens*1
POLICES
Shipping
Payment
WARRANTY
We only ship to confirmed ebay Order addresses. Please comfirm that your Order address is in line with your shipping address.
Please kindly note that the combined shipping is not provided because the shipping fee is calculated by weight. Also, the each additional item means exactly the the same color and size.
It takes about 7-15 working days to Canada; about 10-30 working days to other countries. Transit time may be a little delayed because of the bad weather and customs inspection. If you do not receive your item within 30 working days since payment finished, please contact us immediately for further assistance.
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On 2-Nov-2022 at 12:44:29 EDT, seller added the following information: