v  Optical system: Color Corrected Infinity Optical System（CSIS）,better image and resolution, more comfortable observation.

v  Eyepiece and objective: High eye-point wide field plan eyepiece, PL10X/22,fields can achieve 22mm. provide more widely and plan observation space and canbe installed various micrometer, Professional infinity plan achromatic LWD metallurgical objective, no cover glass design.

v  Viewing head: Hinged binocular/trinocular/digital head, adjustable visibility,30°oblique, with photography and video recording function, can collect and saveimages, and also analysis images with computer and specialized software.

v  Focusing:  Low hand position coaxial coarse and fine focusing mechanism. Coarse adjustment range is 28 mm ,precision of fine adjustment: 0.002mm，with stage position upper and lower adjustment mechanism, sample height upto 50mm（reflection）、30mm（transmission andreflection），with coarse tension

adjustment devices and random limit device.

v  reflected illuminator with field diaphragm and aperture diaphragm, oblique lighting, it can be generated 3-D relief special observation when observing thefine structure. Self-adaptive 90V-240V voltage，single 3WLED high brightness cold light source.

v  Transmission illuminationsystem: 90-240V wide voltage, imported 6V30W halogen light. Effectivelyprotecting and extend the life time of halogen lamp.