| |
NP-107A polarizing microscope
|
| ””””With the features of easy operation,complete functions and economy,it is an ideal instrument in geology,petroleum, coal,chemicals and physic fields.it is also widely used in academic demonstration and research. |
| Viewing head |
Monocular head at 450,3600 rotatable |
Eyepiece |
Eyepiece wf 10x with scale of crosshair and 0.1mm |
Nosepiece |
Toward quadruple nosepiece |
Objective |
Strainfree achromatic objective 4xӢ10xӢ40x |
Analyzer |
Fixed analyzer |
| Bertrand lens |
Bertrand lens,sliding in/out of optical path |
| Optical compensator |
¦ĖSlip(first class red) 1/4¦ĖSlip |
| Revolving round stage |
Diameter ӎ 135mm,3600rotatable and graduated in10 lncrements, minimum resolution6,, when using vernier scale, center adjustable, |
| Condenser |
Abbe condenser with lris diaphragm&filter |
| Focusing |
Coarxial coarse and fine adjustment,range 28mm,fine division 0.002 |
| polarizer |
Impellent style,00-900rotatable located on the top of collector |
| lllumination |
220v or 110v/6v20w halogen lamp,brightness adjustable |
|
|
| |
|
|
|
