| Light and endurable aluminium magnesium structure with phase film and high definition filming. |
| （MODEL）：W2-0843ED |
| Lens magnification: 8X |
| object lens diameter: 42mm |
| Focus system: central focusing |
| Focusing Lens: internal adjusting |
| Exit Pupil：5.2mm |
| Exit pupil distance:17.2mm |
| （EIELD ANGLE）：8.12° |
| FIELD OF VIEW（at 1000yds):：426ft/1000yds |
| FIELD OF VIEW（at 1000m）：142m/1000m |
| Minimum Focus Distance:2m |
