| Model NO. | SHA3/20-60X85 |
| Magnification | 20-60X |
| Function | Waterproof, Fogproof |
| Usage | Bird Watching/Hunting, Travel |
| Lens | Glass |
| Objective Aperture | >50mm |
| Focusing Type | Center Focusing |
| Aperture | 50-100mm |
| Objective Dia | 85mm |
| Color | Black, Green, Silver, Others |
| Exit Pupil Distance | 18-21mm |
| Exit Pupil Diameter | 1.42-4.25mm |
| Field of View | 42-19m/1000m |
| Prisms | Bak4, 2e/1g |
| Nitrogen Filled | Yes |
| Waterproof | Yes |
| Transport Package | Carton |
| Specification | 20-60x85 |
| Trademark | DONTOP/OEM |
| Origin | Chongqing China |
| HS Code | 900580000 |
| Production Capacity | 2000PCS/Week |