YIZHAN 130X 150X 180X Zoom C-Mount Lens Magnification Adjustable 25mm For Electron Video Microscope Accessories Monocular Camera

High-concerned chemical：None Magnification：NONE Model Number：180X Product Type：Microscope Eyepieces Brand Name：YIZHAN Origin：Mainland China Certification：CE,FCC

High-concerned chemical: None Magnification: NONE Model Number: 180X Product Type: Microscope Eyepieces Brand Name: YIZHAN Origin: Mainland China Certification: CE,FCC