M20503 Portable Positive Microscope is our company's latest independent research and production of professional micro-microscopes. First of all, it is a Positive Microscope. It has the functions of vision adjustment, magnification adjustment, illumination brightness adjustment and focusing of large microscopes. You can zoom in on the micro-structure, texture and other features of the various objects you choose to observe. And this product has three kinds of wavelength lighting source, you can set the required light source to provide lighting for observation. It is worth mentioning that it has built-in batteries and external power adapters, especially suitable for indoor and outdoor working environment needs.
Technical parameters of three-band microscope:
1. Orthophoto optical system can adjust visual acuity, magnification and illumination brightness. It has focusing function.
2. Amplification ratio:20X,25X,30X,35X,40X,45X,50X
3. Numerical aperture of objective lensNZ=0.25
4. Eyepiece visual adjustment & plusmn;2Diopter
5.Three kindsLEDLighting source: white light, blue light and purple light
6.Built-in battery capacity180Ah, Continuous work2.5Hours.
