| Model NO. | 4T/8X22 | 
| Function | Waterproof | 
| Usage | Travel, Sport | 
| Lens Type | Prime Lens | 
| Lens | Glass | 
| Objective Aperture | <30mm | 
| Focusing Type | Center Focusing | 
| Aperture | <50mm | 
| Prism Type | Bak4 | 
| Objective Dia | 22mm | 
| Field of View | 122m/1000m | 
| Exit Pupil Diameter | 2.2mm | 
| Material | Aluminum Alloy, Optical Glass | 
| Is Customized | Yes | 
| Condition | New | 
| Net Weight | 230g | 
| Single Net Size | 89*95*50mm | 
| Transport Package | Color Box/OEM | 
| Specification | 89mm length | 
| Trademark | DONTOP/OEM | 
| Origin | China | 
| HS Code | 90051000 | 
| Production Capacity | 2000PCS/Week | 
 
                 
                     
                     
                    