|
5X Single-tube Periscope |
| 5x single-tube periscope is a portable hand-held periscope which is extendable and provides a magnified view utilizing a five power lens system. It consists of prisms, lenses, a focusing eyepiece, height extension system and detachable handle. |
 |
|
Parameter: Field of view: 8.5 degrees Eyepiece diopter range: +/- 5 diopters Exit pupil diameter: 3.5mm (0.1inch) Exit pupil distance: 20mm (0.8inch) Height advantage: 22.02¡¯¡¯ Extended with handle: 27.75¡¯¡¯ Retracted without handle: 17.17¡¯¡¯ Weight: 14 oz ¡¡ |
 |
| Detail product size |
 |
 |
 |