[High Magnification ]Experience superior image clarity at 20X magnification with our achromatic objective, ideal for detailed specimen analysis.
[Brass Chrome Plated]Constructed with brass and chrome plating for durability and optimal light transmission.
[Compatible Design]Standard 20.2mm RMS interface ensures easy compatibility with most compound microscopes, enhancing your lab efficiency.
[Optimal Working Distance]Features a working distance of 0.55mm to facilitate effective observation of diverse specimens.
[Complete Package]Includes one achromatic microscope objective and a storage box for safe keeping, perfect for lab use and fieldwork.

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)
1 x Achromatic Microscope Objective
1 x Storage Box