| Model NO. | S52A/16-48X65ED |
| Magnification | 16-48X |
| Function | Waterproof, Fogproof |
| Usage | Bird Watching/Hunting |
| Lens Type | Prime Lens |
| Lens | Glass |
| Objective Aperture | >50mm |
| Focusing Type | Internal Focusing |
| Aperture | 50-100mm |
| Objective Dia | 65mm |
| Field of View | 47.7m -23.9m/1000m |
| Focusing | Double Speed |
| Prisms | Bak4 |
| Number of Lenses | 9e/6g |
| Transport Package | Carton |
| Specification | 16-48X65 |
| Trademark | DONTOP/OEM |
| Origin | Chongqing China |
| HS Code | 900580000 |
| Production Capacity | 5000PCS/Week |