Upright Metallurgical Microscope, LW300JT

The LW300 series of upright metallographic microscopes are suitable for microscopic observation of opaque objects. The instrument is equipped with a reflective illuminator, a plan achromatic objective lens, a large field of view eyepiece, clear image, good contrast, and a polarizing device. This series of products are used in factories, mines, universities and research institutions for the observation and inspection of the surface structure of metallographic, lithofacies and ore materials. It can also be used in the electronics, metallurgy, chemical and instrumentation industries to observe transparent, translucent or opaque materials such as cermets, electronic ceramics, manifolds, printed circuit boards, liquid crystal panels, films, fibers, coatings and others. Non-metallic materials are also suitable for observation and analysis by medicine, agriculture, forestry, public security, schools, and scientific research departments.

The main technical parameters:

1.  Eyepiece tube: Trinocular axis, tilted at 30 degrees (with built-in polarizer, switchable)

2.  Eyepiece: large field of view WF10X/20mm 

3.  Long-distance flat field achromatic objective lens: PL5X, PL10X, PL20X ( S ) PL50X ( S/Oil )

4.  The total magnification: 50X-500X

5.  Converter: four holes (inward ball positioning)

6.  Workbench: size 210mm × 140mm moving range 75mm × 50mm

7.  Focusing: coarse micro-coaxial, lifting range 25mm    micro-motion value 0.002mm 

8.  Lighting system: epi-illumination 6V20W, halogen lamp brightness adjustable, epi-illuminator with field diaphragm, aperture diaphragm, polarizing plate, (yellow green blue filter) and frosted glass

9.  Transmission lighting system: adjustable Abbe focusing mirror NA1.25, can be raised and lowered, light collector, halogen lighting application (built-in field diaphragm)

Optional:

1. Eyepiece: WF16X/11mm, WF20X/9mm, 10X adjustable eyepiece with tape

2. Objective lens: PL40X, PL100X (oil) 

3. Camera system: 5 million or 10 million imaging systems, digital cameras, measurement software, metallographic analysis software, etc.