Sell 195mm Plan achromatic Biological objectives-10x

Plan achromatic objective used for biological microscope.

Microscope objective/objective lense/plan achromatic objective.

• We use star test methord and this series of objectives primely corrected spherical aberration, Coma and chromatic aberration. And field curve also be corrected.
• *0X and **0X are spring-loaded objectives, spring force<4N,have passed national standard test.
• All lens are manufacture by precise processing and tested stringently, the surface quality controlled at least *0/*0, form regularity test by Olympus interferometer, and controlled in 0.2.