|  | MBL.017032-M | MBL.017032-B | MBL.017032-T | 
|  | Monocular Viewing Head, Inclined at 45o ,360oRotatable | Seidentopf Binocular Viewing Head, Inclined at 45o ,360oRotatable | Seidentopf Trinocular Head,Inclined at 45o ,360oRotatable | 
| Optical System | Finity 160 Optical System | 
| Eyepiece | Wide field eyepiece WF10x/ 18mm | 
|  | 195 Achromatic Objective 4x | 
| 195 Achromatic Objective 10x | 
| 195 Achromatic Objective 40x | 
| 195 Achromatic Objective 100x s(Oil) | 
|  | Frontward quadruple nosepiece | 
| Focusing | Coaxial Coarse and Fine Adjustment, Fine Division 0.002mm, Coarse Stroke36mm | 
|  | Double Layer Mechanical Stage 142x132mm , Moving Range75mmx50mm | 
| Condenser | Abbe Condenser N.A.1.25 with Diaphragm, Filter | 
| Illumination | Halogen lamp 6V/ 20W, brightness adjustable | 
| Product size | 20*30*38cm |