Metallurgical Microscope

Specification

Eyepiece

Wide field WF10X(field number:Φ22mm) 

Objective

XJL-20

Equipped with bright field objectives

PL L10X/0.25  (Work distance)：5 mm

PL L20X/0.40  (Work distance)：8.80 mm

PL L50X/0.70  (Work distance)：3.68 mm

PL L100X/0.85（Dry）  (Work distance)：0.40 mm

XJL-20BD

Equipped with bright & dark field objectives

PL L5X/0.12 BD  (Work distance)：8.05mm

PL L10X/0.25 BD  (Work distance)：7.86 mm

PL L20X/0.40 BD (Work distance)：7.23mm

PL L50X/0.70 BD  (Work distance)：1.75mm

Eyepiece tube

Inclination angle is 45˚ and interpupillary distance is 53~75mm.

Focus system

Coaxial coarse/fine focus, with tension adjustable，minimum division of fine focusing is 2μm.

Nosepiece

Quintuple (Backward ball bearing inner locating)

Stage

Mechanical stage overall size: 242mmX200mm and moving range : 30mmX30mm.

Rotundity and rotatable stage size: maximal measurement is Ф130mm and minimal clear aperture is less then Ф20mm.

Illumination system

12V30W halogen and brightness enable control., use in XJL-20

12V50W halogen and brightness enable control., use in XJL-20BD

Integrated field diaphragm , aperture diaphragm and puller type polarizer.

Equipped with frosted glass and yellow ,green and blue filters