| Model NO. | 3W/8X42 | 
| Magnification | 8X | 
| Function | Waterproof | 
| Usage | Travel | 
| Structure | Refractor Telescope | 
| Lens | Glass | 
| Objective Aperture | 30~50mm | 
| Focusing Type | Center Focusing | 
| Aperture | <50mm | 
| Objective Dia | 42mm | 
| Exit Pupil Distanceexit Pupil Diameter | 5.25mm | 
| Field of View | 129m/1000m | 
| Minimum Focus Distance | 1.2m | 
| Focus Lens | Internal | 
| Waterproof | 0.8m 15min | 
| Prisms Material | Bak4 | 
| Transport Package | Carton | 
| Specification | 8X42 | 
| Trademark | OEM or DONTOP | 
| Origin | China | 
| HS Code | 90051000 | 
| Production Capacity | 100000PCS /Year | 
 
                 
                     
                     
                    