| Model | 1983STD |
|---|---|
| Magnification | 10X |
| Field of view | 32mm (1.24 inch) |
| Scale Length | 30mm (1.17 inch) |
| Minimum Scale Division | 0.1mm |
| Eye-piece | 20mm |
| Size | 46x44mm |
| Net Weight | 74 gm |
| Model | 1983STD |
|---|---|
| Magnification | 10X |
| Field of view | 32mm (1.24 inch) |
| Scale Length | 30mm (1.17 inch) |
| Minimum Scale Division | 0.1mm |
| Eye-piece | 20mm |
| Size | 46x44mm |
| Net Weight | 74 gm |