مكان المنشأ
Beijing, China
اسم العلامة التجارية
OPTO-EDU
Optical System
Infinity Color Corrected Optical System
Head
Compensation Trinocular Head, 30° Inclined, 360° Rotatable
Eyepiece
High Eye-point Wide Field Plan Eyepiece PL10x22mm
Objective
LWD Infinity Plan Achromatic Metallurgical Objectives
Nosepiece
5 Holes Revolving Nosepiece, Backward
Focusing
Coaxial Focus System With Upper Limited And Tension Adjustment
Working Stage
Double Layer Mechanical Stage 175x145mm