مميزات خاصة

Automatic Rebound: Spring protection device, can automatically rebound when touches the cover glass during observation to protect the lens from crushing the specimen
BETTER DESIGN: This achromatic objective lens with spring protection device, can automatically rebound when touches the cover glass during observation to protect the lens from crushing the specimen.
20X MAGNIFICATION: can eliminate unwanted reflections and increase contrast. This lens is coated with high light transmittance, high refractive index, and the image is brighter,
Automatic Rebound: Spring protection device, can automatically rebound when touches the cover glass during observation to protect the lens from crushing the specimen
Wide Application: The screw interface size is the international standard RMS size, which can be used by most professional biological microscopes on the market,the outer casing of the objective lens made of quality material, and is durable ,customers can use it at ease.

وصف

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

مرحبًا،

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20X موضوعي، 20X مجهر لوني موضوعي نحاس مطلي بالكروم 20X مجهر موضوعي واجهة العدسة 20.2 مم لعدسات المجهر

مميزات خاصة

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