Microscope numérique 1600X avec caméra USB, Microscope électronique Portable à Zoom avec 8 lumières LED pour expérience scientifique des étudiants

1600X Digital Microscope Camera USB Handheld Portable Zoom Electron Microscopes with 8 LED Lights for Student ScienceSpecification:Material: ABSVideo maximum pixel: 640*480/1920*1080Focus Mode: ManualImage format: JPG/BMPLight source: 8 LED lights (adjustable brightness)Focusing range: 0-40mm/0-1.57inPC resolution and image transmission rate: 640*480/26FPS.1280*720/26FPSUSB light control handheld portable HD sensitivity: 2.5V/ lux.sMaximum SNR: 42dBWhite balance: autoExposure: AutoPC operating system: for Win10 Win8 Vin7 Vista Win XPZoom: 1600XLens structure: 2G+IRAperture: F4.5Camera angle: 16°Size: 112x80x33mm/4.41x3.15x1.3inNote:Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!Please allow 1-2cm measuring deviation due to manual measurement. 1* Electron microscope ...