Polarizing Microscope
The STM-5040 series transmitted polarizing microscopes are equipped with a smooth, rotating, graduated stage and a set of polarizers that allow oSTMervation of all types of transmitted light polarized specimens such as thin sections of minerals, polymers, crystals and particulates. It is equipped with an infinite optical system, a comfortable viewing head and a set of Strain-free Infinite Plan Objectives which offers a magnification range of 40X – 400X. Digital camera can be used together with STM-5040T for image analysis.
|
Item |
Specification |
STM-5040B |
STM-5040T |
|
|
Optical System |
Color Corrected Infinite Optical System |
Standard |
Standard |
|
|
Viewing Head |
Seidentopf Binocular Head, Inclined 30°, Rotatable 360°, Interpupilary Distance: 48-75mm. |
Standard |
|
|
|
Seidentopf Trinocular Head, Inclined 30°, Rotatable 360°, Interpupilary Distance: 48-75mm. Light Distribution: 20:80 |
|
Standard |
||
|
Eyepiece |
WF 10×/18mm |
Standard |
Standard |
|
|
WF 10×/18mm (Reticule 0.1mm) |
Standard |
Standard |
||
|
Objective |
Strain-free Infinite Plan Objective |
4× |
Standard |
Standard |
|
10× |
Standard |
Standard |
||
|
20× (S) |
Standard |
Standard |
||
|
40× (S) |
Standard |
Standard |
||
|
60× (S) |
Optional |
Optional |
||
|
Nosepiece |
Center Adjustable Quadruple Nosepiece |
Standard |
Standard |
|
|
Focusing |
Coaxial Coarse & Fine Focusing knoSTM, Travel Range: 26mm, Scale:2um |
Standard |
Standard |
|
|
Analyzing Unit |
0-90°, it can be moved out of the optical path for single polarizing oSTMerve |
Standard |
Standard |
|
|
Bertrand Lens |
It can be moved out of the optical path |
Standard |
Standard |
|
|
Optical Compensator |
λ Slip, First Class Red |
Standard |
Standard |
|
|
1/4λ Slip |
Standard |
Standard |
||
|
(Ⅰ-Ⅳ Class) Quartz Wedge |
Standard |
Standard |
||
|
Stage |
360° Rotatable Round Stage, Center Adjustable, Division 1°, Vernier division 6’, can be locked, stage diameter 146mm |
Standard |
Standard |
|
|
Polarizing Attached Mechanical Stage |
Optional |
Optional |
||
|
Condenser |
Abbe N.A. 1.25 Strain-free condenser |
Standard |
Standard |
|
|
Polarizing Unit |
With Scale Rotatable 360°, Can Be Locked, It can be moved out of the optical path |
Standard |
Standard |
|
|
Illumination |
6V/20W Halogen Lamp |
Standard |
Standard |
|
|
6V/30W Halogen Lamp |
Optional |
Optional |
||
|
Filter |
Blue(Built in) |
Standard |
Standard |
|
|
Amber |
Optional |
Optional |
||
|
Green |
Optional |
Optional |
||
|
Neutral |
Optional |
Optional |
||
|
C-mount |
1× |
|
Optional |
|
|
0.5× (Focus adjustable) |
|
Standard |
||
|
Package |
1pc/carton, 57×27.5×45cm, Gross Weight: 8.6 kgs |
Standard |
Standard |
|
The STM-5040 series polarizing microscopes are specifically designed for geology, minerals, metallurgy, university teaching laboratories and other sectors. They also can be used in chemical fiber industry, semiconductor industry and the pharmaceutical inspection industry.