| Model NO. | 3X/8X50 | 
| Magnification | 8X | 
| Function | Waterproof | 
| Usage | Bird Watching/Hunting, Travel | 
| Lens Type | Sphercal Lens | 
| Lens | Glass | 
| Objective Aperture | 30~50mm | 
| Focusing Type | Center Focusing | 
| Aperture | <50mm | 
| Objective Dia | 50mm | 
| Field of View | 98m/1000 | 
| Prism Material | Bak 4 | 
| Exit Pupil Diameter | 5.25mm | 
| Coated | All Lens Fully Multi-Coated | 
| Eye Relief | 2.2m | 
| Near Focus | 3.5m | 
| Waterproof | Yes | 
| Transport Package | Pouch, Gift Box | 
| Specification | 8x50 | 
| Trademark | OEM or DONTOP | 
| Origin | China | 
| HS Code | 90051000 | 
| Production Capacity | 100000PCS /Year | 
 
                 
                     
                     
                    