QingYing E&T LLC

Super 700nm resolution, 1200x magnification, 1/2 inch 1/60 oz, fit to any smartphone

Affordable quality micro charts comply with iso standards to test the resolution of your optic tools

Turn your phone into a performance polarizing microscope with this tiny lens accessory

Get the optical performance of a professional desktop microscope with any typical smartphone!

Tiny, light, versatile with long working distance, compatible with any phone camera and affordable.

Tiny, light, easy to use with perfect optical perfermance, while affordable to every budget.

A microscope with dedicated illumination, microRuler and nano-Pad to work with any smartphone.

A nice handy microscopic tool perfect for either education or professional application.

A stage micro-Ruler to measure the micro objects, high quality yet affordable!