Transflective Polarizing Microscope (Trinocular), LWT300LPT

Instrument use: 

LWT300LPT polarized light microscope is an indispensable instrument for research and identification of birefringent materials by utilizing the polarization characteristics of light. It can be used for single-polarization observation, orthogonal polarization observation and cone light observation. It can be widely used in the research and inspection of geology, chemical, medical, pharmaceutical and other fields. It can also observe the crystal phase of liquid polymer materials, biopolymers and liquid crystal materials. It is ideal for research and teaching in scientific research institutions and universities. 

 
Performance characteristics:

1. Designed with infinity optical system and modular function.

2. Configure a flat field objective lens with no stress and long working distance.

3. Wide-angle flat field eyepiece: field of view diameter Ф 22mm.

4. The coarse micro-motion coaxial focusing mechanism, coarse and elastic adjustable, with limit locking device, micro-motion value: 2μm.

5. The polarizing observation device can move into or out of the optical path, and both the polarizer and the analyzer can rotate 360°.

6. Rotating stage, 360 ° aliquot scale, the value of the cursor is 6', the center is adjustable, with locking device, the vertical effective stroke of the table can reach 30mm.

7. Wide voltage power supply (85-265V 50/60Hz). 6V30W halogen lighting, adjustable brightness.

8. The trinocular tube can be freely switched between visual observation and photomicrography. It can be 100% light when shooting, suitable for low illumination microscopic image shooting.

The main technical parameters:

1.  Lens barrel: three eyes, 30 ° tilt, 360-degree rotation

2.  Eyepiece: large field of view eyepiece WF10XΦ20mm,

Parting eyepiece WF10XΦ20mm

3.  Infinity stress-free flat field achromatic objective lens

PL L5X/0.12 Working distance: 26.1 mm

PL L10X/0.25 Working distance: 20.2 mm

PL L40X/0.60(S) Working distance: 3.98 mm

PL L60X/0.70(S) Working distance: 3.18 mm

4.  Focusing: coarse, micro-motion coaxial focusing, micro-motion value: 2μm,

5.  Converter: four-hole, inward-looking ball positioning (objective center adjustable)

6.  The stage: the rotating stage, can be rotated 360 degrees, 

Size Φ150mm, center adjustable

7.  Condenser: Unstressed Abbe condenser with polarizer and aperture diaphragm (numerical aperture 1.25), polarizer can rotate 360°, with 0, 90, 180, 270 four scales.

8.  The middle lens barrel: built-in Bourbon mirror

9.  Epi-illumination: polarizer: 360 ° rotation, analyzer: 360 ̊ adjustable, with scale and micro-motion cursor,

10.Compensator: λ compensator, λ/4 compensator, quartz compensator 

11.Light source: halogen lamp 6V30W, adjustable brightness