Advanced Metallurgical Microscope

Following are salient features of Advanced Metallurgical Microscope :
Optical System Infinity Optical System
Viewing head Trinocular Measuring Single Tube 30 A Angle 360A , including analyzer and diopter adjustment, lnterpupillary Distance: 55~75 mm
Eye piece High Eye Point WF 10X(22mm)
Objective Infinity Plan Long Working Objective:
a PL 4X/0.10 W.D=25mm
a PL 10X/0.25 W.D=11mm
a PLL 20X/0.40 W.D=8mm
a PLL 50X/0.75 W.D=1.9mm
Nose Piece Quadruple backward inner locating on ball bearing
Stage Longitudinal transversal movement mechanical stage
Stage size: 180mm A 150mm
X-Y Moving range: 75mm A 50mm
Magnifications 40X~500X
Focusing Coaxial coarse & fine focusing adjustment
Fine focusing scale Value 0.002mm
Condenser N.A1.25 Abbe condenser with iris diaphragm
Illumination Kohler Vertical 12V30W brightness variable with polarizer, filter(yellow, green, blue)
Illumination Transmitted 12V30W Built-in brightness Variable, filter(yellow, green, blue)
Option Plan Long Working Objective:a PLL 80X N.A=0.9 W.D=0.9mm