| pecification | A13.0902 | A | B |
| Optic System | Plan Achoromatic Optical System | ● | ● |
| Head | Compensation free Binocular,30°inclined | ● | |
| Compensation free Trinocular,30°inclined | | ● |
| Eyepiece | PL 10X High Eye-point plan eyepiece |
| Objectives | 195 Plan achromatic metallurgical 4X,10X,40X |
| Nosepiece | Triple or quadruple nosepiece, setting accuracey 0.03mm |
| Stage | Rectangular and movable mechanical stage with low coaxial
adjusting(right and left hand for option),140*132mm(accompaning
180*145mm),working distance:75*50mm |
| Focus | Coaxial focus system with tension adjustment,with up-limited coarse
focus, Stage range 25mm, precision 0.002mm |
| Illumination Unit | Adopted 90-240V voltage,Kohler illuminator system, the 6V/30W
Halogen bulb,adjustable filament center and adjustable
brightness,build-in field diaphragm and aperture diaphragm. |
Optional Accessaries |
| Polarizer | Adjusting range:plusminus ±25° |
