Features: Made of aluminium alloy and plastic, strong and sturdy Firmly fixed telescope and mobile phone, not easy to fall Clamp with 2" to 4" width range to firmly fix...

This Compound Microscope comes with 6 magnification settings (40X-2500X), double layer mechanical stage with course and fine focusing and an LED illumination system, high quality Abbe condenser with iris diaphragm...

This Optical Microscope comes with 5 magnification settings (40X-1000X), full optical glass elements, Engineering plastics, two eyepieces (10X and 25X), Monocular head, Coarse & Fine Focusing. It is a perfect...