[Durable Brass Construction] Crafted from ​ brass with ​​ workmanship this microscope objective is built to last. the ​ ​ chrome plated Cover​​ enhances durability while maintaining a ​​ professional look perfect for industrial and laboratory use.
[Universal Rms Compatibility] Designed with an international standard rms screw interface (20.2mm) this objective lens is compatible with 95% of professional biological microscopes. its versatile design ensures seamless integration and practical usability across various microscope ​​.
[40x High Magnification] With a powerful 40x magnification this objective lens is a valuable tool for detailed examination in educational professional or research settings. its precise optics and reliable performance make it an essential accessory for anyone requiring high resolution microscopy.
[High Performance Lens] This achromatic microscope objective features a premium coated lens that delivers exceptional clarity and brightness. the high transmittance and refractive index ensure vivid and ​​ images making it ideal for detailed observations in studies or research.
[Spring Protection Mechanism] Equipped with an innovative spring protection device this objective lens automatically rebounds when encountering cover glass. this ​​ prevents damage to both the lens and the specimen ensuring long lasting performance during intense microscopy sessions.

Spec:
Item Type: Achromatic Microscope Objective
Model: 40/0.65
Material: Brass
Use: Microscope accessories
Interface Size: Approx. 20.2mm / 0.8in (international standard RMS size)
Magnification: 40X
Numerical Hole Diameter: 0.65mm
Cover Glass Applicable Thickness: 0.17mm
Microscope Applicable Mechanical Tube Length: Approx. 160mm / 6.3in
Working Distance: Approx. 0.53mm / 0.02in
Common Rail Distance: Approx. 195mm / 7.68in
Parfocal Distance: Approx. 45mm / 1.77in
Spring: Yes(automatic rebound)

Package