Steel Achromatic Objective Lens 20X 20.2mm

Steel Achromatic Objective Lens 20X 20.2mm Description

195 AllSteel Achromatic Objective Lens For All Biological Microscopes (20X)
Features:

Made of all-steel material, it is durable and hard to wear.


The magnification is adjustable and the image is clear, making it easy to observe the texture and structure of tiny things.


There are six objective lenses available, 4X, 10X, 20X, 40X, 60X, 100X.


Each objective is equipped with a single plastic box for easy storage.


This product is dedicated to a variety of biological microscopes, using a Standard RMS interface 20.2mm.
Specifications:
Condition:
Material: Steel
Standard: Standard RMS interface 20.2mm
Type: 4X, 10X, 20X, 40X, 60X, 100X Achromatic Objective Lens (Optional)



Magnification 


Numerical aperture 


Working distance 


Thickness of the coverslip 


Impregnating medium 


Spring 




4X 


0.1mm


18mm


0.17mm


No 


No 




10X 


0.25mm


7mm


0.17mm


No 


No 




20X 


0.4mm


0.55mm


0.17mm


No 


Yes 




40X 


0.65mm


0.53mm


0.17mm


No 


Yes 




60X 


0.65mm


0.13mm


0.17mm


No 


Yes 




100X 


1.25mm


0.13mm


0.17mm


Oil 


Yes 



The use of various objectives:
4X: Observe insects, banknotes, repair electronic motherboards, etc. (can be viewed separately), and the imaging is clearer than the magnifying glass.
10X: Repairing fine electronic components, small antiques, etc. (can be viewed separately), the imaging is clearer than the magnifying glass.
20X: Observe aphids, aquatic products, silkworms, etc.
40X: Observe cells, sperm, eggs, artificial insemination, etc.
60X: Observe cells, sperm, eggs, artificial insemination, crude bacteria, etc.
100X: Observe medical tests, blood tests, bacteria, scientific research, students see specimens, etc.
Package list:
1 * Achromatic Objective Lens