UNITRON® 12100 Series Microscope
Authorized Distributor
Our geology customers in Florida love UNITRON's 12100 Polarizing Microscope
for it's tremendous value and outstanding performance. An
exceptional choice for geology, petrography, crystallography and material sciences.
Designed for easy operation and rugged classroom or industrial settings. Available in either binocular or trinocular version.
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Product Brochure
Specifications
| Viewing Head |
Siedentopf style binocular or trinocular 50/50 split viewing head. Interpupillary distance between 53mm - 75mm; each viewing head as an integrated reticle angle compensation system:
when the IP distance or number is changed, the crossline reticle remains perpendicular in the FOV. |
| Eyepieces |
WF 10x focusable eyepieces with cushion, 20mm FOV, 21mm crossline reticle and guide pin in one eyepiece |
| Nosepiece |
Reversed quintuple nosepiece - one centerable position |
| Objectives |
Standard configuration: 4x, 10x, 20x, and 40xR infinity plan strain-free objectives |
| Stage |
360° rotatable stage with fully indexed vernier scale and stage clips. Coaxial coarse/fine focus system; tension adjustable |
| Condenser |
Achromat swing-out condenser - N.A. 0.9/0.3 |
| Polarizer |
360° rotatable polarizer |
| Analyzer |
360° rotatable analyzer - easy push in/out from optical path |
| Illumination |
Variable 5 watt LED illumination system with field iris, 100-240v universal power supply |
| Accessories |
λ tint plate, 1/4λ retardation plate,
and quartz wedge, dust cover, and instruction manual |
| Warranty |
5 year limited warranty for parts, labor, and electronic components. 1 year warranty on LED bulb. |
Optical Data
| Objective Magnification |
Numerical Aperture (N.A) (mm) |
Cover Glass Thickness (mm) |
Working Distance (mm) |
Color Band |
| 4X |
0.10 |
-- |
25 |
red |
| 10X |
0.25 |
0.17 |
6.7 |
yellow |
| 20X |
0.40 |
0.17 |
6.4 |
green |
| 40X |
0.65 |
0.17 |
0.17 |
light blue |
| 60X (optional) |
0.8 |
0.17 |
0.3 |
light blue |
Optional Accessories
