Transmitted Polarized Light Microscopy Asbestos Training Professional Grade – LT/UP203i


 Model:  LT/UP203i  Type:  Polarize Microscope
 Objective:  5X/10X/20X/50X  Eyepiece:  WF10X20
 Nosepiece:  5 Holes  Light Source:  6V 20W
 Viewing Head:  30° Inclined  Application:  Education / Laboratory
 Power Supply:  AC100-240V/DC12V  Color:  White / Blue / Black
Cotizar Producto


Professional Trinocular Head Transmitted Light Polarized Light Microscope

Polarized light microscopy can mean any of a number of optical microscopy techniques involving polarized light. Simple techniques include illumination of the sample with polarized light. Directly transmitted light can, optionally, be blocked with a polariser orientated at 90 degrees to the illumination. More complex microscopy techniques which take advantage of polarized light include differential interference contrast microscopy and interference reflection microscopy. Scientists will often use a device called a polarizing plate to convert natural light into polarized light.[1]

These illumination techniques are most commonly used on birefringent samples where the polarized light interacts strongly with the sample and so generating contrast with the background. Polarized light microscopy is used extensively in optical mineralogy.



• Extended EWF 10x/20 mm eyepieces, Ø 30 mm tubes.
• Eyepieces can be secured to the tubes


• Trinocular Siedentopf type heads are with 30° inclined tubes, interpupillary distance from 52 to 75 mm and is equipped with diopter adjustment(s).
• The trinocular head comes with a Ø 30 mm photo port.
• An optional ergonomic titling head (0:100 50:50) are also available (Otional)


• Revolving and reversed nosepiece for 5 objectives


• All optics are anti-fungus treated and anti-reflection coated for maximum light throughput

• Infinity polarizing achromatic objectives 4x/0.13 10x/0.30 20x/0.45 S40x/0.70 S60x/0.80 ( optional)

• Infinity LWD metallurgical objectives 5x/0.10 10x/0.25 20x/0.40 S50x/0.70 ( S80x/ 0.80 S100X /1.25 dry optional)


• Round Stage Dia 120mm, 360° Rotatable, Graduation 1° Increment, Minimum Resolution 6′, When Using Venire Scale Center Adjustable


• Abbe NA 1.25, with Dia 2-30mm Iris Diaphragm, with Fillter.


• Coaxial coarse and fine adjustments, 100 graduations, 1 μm per graduation, 100 μm per rotation, total travel approximately 20 mm
• Supplied with an adjustable rack stop to prevent damage to sample and objectives.
• The coarse adjustments are equipped with friction control


• 6V 20W for Transmitted light with internal 100-240 V power supply


Order Code Item Model
LT/UP202i LT/UP203i
UP-JZ2 Body (Co-axial Coarse and Fine Focus Mechanism ) Please Choose the Power
MSP2 Polarizing Binocular. Interpupillary distance 52-75mm  /
MTP2 Binocular, Interpupillary distance 52-75mm  /
E1020PA High eye-point plan eyepiece WF10X/20 •• ••
E1022PC High eye-point plan eyepiece WF10X/22 ◦ ◦ ◦ ◦
EP1613PB Plan Eyepiece 16X/13mm ◦ ◦ ◦ ◦
WB-P4C Infinity Plan Achromatic Objective 4X
WM-P5B Infinity Plan Achromatic Objective 5X
WB-P10C Infinity Plan Achromatic Objective 10X
WB-P20C Infinity Plan Achromatic Objective 20x (S)
WB-P40C Infinity Plan Achromatic Objective 40x (S)
WB-P60C Infinity Plan Achromatic Objective 60x (S)
WB-P100C Infinity Plan Achromatic Objective 100x (S) oil
WP-X4C Infinity Achromatic Polarizing Objective 4X
WP-X10C Infinity Achromatic Polarizing Objective 10X
WP-X20C Infinity Achromatic Polarizing Objective 20X (S)
WP-X40C Infinity Achromatic Polarizing Objective 40X (S)
WP-X60C Infinity Achromatic Polarizing Objective 60X (S)
WP-X100C Infinity Achromatic Polarizing Objective 100X (S) oil
JG50A Polarizing Condenser
ZT7 360*Rotating Stage (Φ140mm)
ZT7A 360*Rotafing Stage (Φ160mm)
ZT7-3000 Moving ruler
ZQP480 Quadruple Nosepiece Center Facing
PY10A Polarize Analyzer
PBS137 1/4A Retardation Plate Compensator
PBS530 A Tint Plate Compensator
PBSQ Quartz Wedge Compensator
DQ2 6V 20W Halogen Lamps Electric Parts
DQ2A 6V 30W Halogen Lamps Electric Parts
SX2A 0.5X C-Mount  /
SX2 0.65X C-Mount  /
SX3 1X C-Mount  /
SX4 0.25X C-Mount for 1/3 CCD  /
JK-Nikon Adapter for Nikon DSLR  /
JK-Cannon Adapter for Cannon DSLR  /
BZ-0023 250V/5A  Φ5X20 fuse ••• •••
BZ-0022A 6V 20W Osram Halogen Lamp
BZ-0022 6V 20W Halogen Lamp ◦ ◦ ◦ ◦ ◦ ◦
BZ-0027 Immersion Oil
JZ-UY200/UM200 Dust Cover
BZ2-0018 H2mm Allen screw driver
UP200-1000 H2.5mm Allen screw driver •• ••
BZ1-0018A H3mm Allen screw driver
BZ-0021 Power Cord