| Brand | Unbranded |
| Origin | Mainland China |
| Certification | NONE |
| High-concerned Chemical | None |
Magnification: 4X 10X 20X 40X 60X 100X for choosing. 10X, 20X, 40X, 60X, 100X Spring loaded for protecting slides and lens. This objective lens is suitable for Olympus biological microscope UIS2 infinity optical system, such as CX21, CX31, CX41 and other models, excellent image quality.