MDS300 Inverted Metallurgical Microscope
Invered Metallurgical Microscope, BF,PL
--Professional Metallurgical Microscope For Bright Field, Polarizing Observation
--Seidentopf Trinocular Head, Light Split E70:P30 No Need Switch
--Metallurgical LWD Infinity Plan BF (Bright Field) Objectives
--Large Working Stage Size 180x155mm, Moving Range 75×40mm, Scale 0.1mm
--High Brightness Reflect Light 5W Warm LED Powered By 5V USB Port