eBay

Feature:

1. Clearer: This lens is coated with high light transmittance, with high refractive index, and the image is brighter
2. Automatic Rebound: Spring protection device, can automatically rebound when touches the cover glass during observation to protect the lens from crushing the specimen
3. Brass Material: Made for brass material, fine workmanship, corrosion and fall prevention, exquisite and , chrome plated accuracy material for the shell
4. Wide Application: The screw interface size is the international standard RMS size, which can be used by most professional biological microscopes on the market
5. Basic Specifications: This lens has a magnification of 20X, common rail distance of 195mm, and parfocal distance of 45mm

Specification:

Item Type: Achromatic Objective
Model: 20/0.40
Material: Brass
Use: Microscope Accessories
Interface Size: Approx. 20.2mm / 0.80in (International Standard RMS Size)
Magnification: 20X
Numerical Aperture: Approx. 0.40mm / 0.02in
Cover Glass Applicable Thickness: Approx. 0.17mm / 0.006in
Microscope Applicable Mechanical Tube Length: Approx. 160mm / 6.30in
Working Distance: Approx. 0.55mm / 0.02in
Common Rail Distance: Approx. 195mm / 7.68in
Parfocal Distance: Approx. 45mm / 1.77in
Spring: Yes (Automatic Rebound)

Package List:

1 x Achromatic Microscope Objective

1 x Storage Box

1. Our listing price includes the value of goods,packaging cost,and export taxes,not including international duties.
2. duties,taxes,and charges are not included in the item price or shipping fee.
3. The duties are buyers' responsibility.Please check with your country's customs office determine what these additional costs will be prior to your purchase.
4. All disputes arising from the duties will be submitted to ebay for solution.

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On Apr 23, 2024 at 23:00:34 PDT, seller added the following information: