The YJM1042 binoculars are export type, small size and weight military telescopes. It uses the roof prism, the production process is complex, more difficult than the general telescope production. Imaging is clear and sharp, choose light and standing equipment. BAK4 optical glass prism, large eyepiece, eyepiece, objective lens are broadband green film, binocular independent focusing, large field of vision; Range divider, filled with high purity nitrogen, shock-proof, waterproof, anti-fog.
It uses all-metal mirror body to ensure the robustness of the telescope, and the metal outer layer is fully covered with rubber, which also makes the impact of various collisions on the lens and optical axis of the telescope in complex environment to be cushioned, while improving the comfort of use.
YJM1042 is completely waterproof, has passed five tests and high and low temperature tests, and its performance meets the requirements of the US military target, and can meet the harsh conditions of use in the field. It focuses fast and ensures fast handling of all kinds of distant observations. In addition to being used by security forces, this telescope can also be used by ocean sailboats and motorboats, and its rugged design and excellent optical performance also make it suitable for general outdoor activities.
Main Specification:
Magnification |
10X |
Entrance Pupil Diameter |
42mm |
Exit pupil diameter |
4mm |
Exit pupil distance |
13.9mm |
Field of view |
5.75° |
Minimum focussing distance |
8m |
Relative brightness |
16 |
Dusk index |
20 |
Resolution |
≤6.2" |
Type of Prism |
pechan |
Number of lens |
5 sets 6 pieces |
Focusing system |
Separately adjusting |
Focusing lens |
eyepiece |
Diopter range |
>-5~+5SD |
Eye-distance range |
56~74mm |
Surface Material |
aluminium alloy |
New type of waterproof binoculars ,excellent performance,small size, large field of view, the performance achieve the standard of United States army, can use on the harsh conditions