Big Metallurgical Microscope (MM-304I)

详情

Optical System: Infinity Optical System
Viewing head
Trinocular Measuring Single Tube *0 ° Angle **0°,including analyzer and diopter adjustment, lnterpupillary, Distance: *5~*5 mm
Eye piece: High Eye Point WF *0X(*2mm)
Objective
Infinity Long W.D. Metallurgical Plan Objective:
∞PLL   4X/0.*0 W.D.=*9.4mm 
∞PLL   *0X/0.*5 W.D.=*6mm 
∞PLL  *0X/0.*0 W.D.=*0.5mm 
∞PLL  *0X/0.*5 W.D.=5.1mm
Nose Piece: Quintuple backward inner locating on ball bearing Stage
                    Longitudinal transversal movement mechanical stage 
Stage size: **0mm × **0mm 
X-Y Moving range: *5mm × *0mm
Magnification: *0X~**0X
Focusing: Coaxial coarse & fine focusing adjustment 
               Fine focusing scale Value 0.**2mm
Condenser: N.A1.*5 Abbe condenser with iris diaphragm Illumination: Kohler Vertical *2V*0W brightness variable with polarizer, filter(yellow, green, blue)
Illumination: Transmitted *2V*0W Built-in brightness Variable,
 filter(yellow, green, blue)
Option: Infinity Long W.D. Metallurgical Plan Objective:  
∞ PLL *0X/0.*5 W.D.=4mm, ∞ PLL **0X/0.8 W.D.=3mm