| 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 |