Description

Viewing head Trinocular, , inclination at *5° Eye piece WF*0X (1 pair) *0X cross eyepiece (1 piece) *0X graduation eyepiece (1 piece) Objective Strain-Free Achromatic DIN 4X/0.*0 Strain-Free Achromatic DIN *0X/0.*5 Strain-Free Achromatic DIN *0X/0.*5(Spring) Strain-Free Achromatic DIN *3X/0.*5(Spring) Nose Piece Quadruple forward locating on ball bearing Stage Rotatable stage, DiameterΦ**0mm, **0° graduated (in 1° increments), minimum retardation resolution 6&#**9; center adjustable and with tightener Magnifications *0X~**0X Focusing Coaxial coarse/fine focus system, with tension adjustable and limit stopper, minimum division of fine focusing: 2Î&frac*4;m. Condenser N.A1.*5 Abbe condenser with iris diaphragm Polarizer **0° rotatable, with four scale is 0°, *0°, **0°, **0° Illumination With polarizer, *2V *0W, AC *5V***0V, adjustable brightness Intermediate attachment Polarization analyzer, **0° rotatable with scale and minimum vernier Bertrand lens , impellent style, center adjustable Gypsum 1λ Compensator Mica λ/4 Compensator Quartz wedge compensator Option Strain-Free Achromatic DIN *5X/0.*5, Quintuple Nosepiece Stress-free Infinity Plan Objectives: 4×, *0×, *0×, *0×(s), *0×(s)