| Eye Piece Lens Description | Prism |
|---|---|
| Objective Lens Diameter | 50 Millimeters |
| Product Dimensions | 2.1"D x 2.9"W x 6"H |
| Focus Type | Manual Focus |
| Power Source | Manual Operation |
| Finderscope | Straight-Through |
| Compatible Devices | Smartphone |
| Lens Coating Description | Fully Coated |
| Exit Pupil | 4.17 Millimeters |
| Coating | Fully Coated |
| Zoom Ratio | 12 |
| Exit Pupil Diameter | 4.17 Millimeters |
| Item Dimensions D x W x H | 2.1"D x 2.9"W x 6"H |
| Item Length | 1 |
| Item Height | 1 |
| Item Width | 1 |
Check the listing for details. 12x50 Monoculars for Adults High Powered, Monocular Compact with BAK4 Prism. Condition: New. Listed at 58.53 USD. (Can not be used in total darkness, it is not an infrared night vision device),Ideal for bird watching or stargazing.