YJM20X80 Waterproof Military high powered telescope
YJM20X80 Military high powered telescope is a good telescope. This best budget telescope adopts Paul-type optical structure, can be used to measure the target distance, azimuth Angle and high and low Angle function. This good telescope has a mobile phone fixing device. The shell material of the high powered telescope is salt spray resistant and corrosion resistant.

Image quality of this best budget telescope YJM20x80
Due to its large objective lens aperture and moderate magnification combination, the 20x80 best budget telescope performs well in image clarity and contrast.This best budget telescope can present the clear outline and rich details of the target, and the edge distortion is relatively small, which is very important for military reconnaissance, observation and other tasks.
Brightness and resolution of the YJM20x80 good telescope
The 80mm objective lens aperture ensures sufficient light collection ability, making the image brightness high. Under good weather conditions, its resolution can meet the military's needs for long-range target identification, and can distinguish the subtle features of distant personnel, equipment, etc.
Field of view of the YJM20x80 good telescope
Relatively speaking, the 20x magnification will make the field of view narrower than that of low-power telescopes. However, the best budget telescope will try to optimize the field of view in design to meet the needs of military observation. Although the field of view is not as wide as some low-power large-field telescopes, it is enough to cover important observation areas.
3. Applicable scenarios of the YJM20x80 good telescope
Military reconnaissance
In military operations, this YJM20x80 good telescope can be used for long-distance reconnaissance of enemy troop deployment, military facilities, equipment mobilization, etc. The 20x magnification allows scouts to see details such as enemy markings, weapon types, etc. in the distance, and the 80mm objective lens diameter ensures observation capabilities under various light conditions.
Border patrol
Border patrol personnel can use this YJM20x80 good telescope to monitor areas near the border from a distance and promptly detect abnormal situations such as illegal border crossing and smuggling. Its good imaging quality and moderate field of view help to effectively patrol large border areas.
Maritime observation
On naval ships, theYJM20x80 good telescope can be used to observe sea surface targets (such as other ships, floating ice, floating objects, etc.). The larger objective lens diameter helps to clearly observe targets in long-distance and low-light marine environments, providing support for the navigation safety and combat missions of ships.

Model | YJM20X80 |
Magnification | 20X |
Objective lens diameter | 80mm |
Exit pupil diameter | 4mm |
Exit pupil distance | 17.5MM |
Field of view | 3.3° 57m/1000m 170FT/1000yds |
Resolution | ≤2.4” |
Nearest Focus | 15m |
Focusing method | Individually |
Pupillary adjustment | 56~72mm |
Prism | Porro/BAK4 |
Number of lens groups | 6 elements 4 groups |
coating film | FMC |
Waterproof | 1m 30min |
Falling | Drop height (hard concrete floor) 1.7 meters |
high temperature | 80 |
low temperature | -30 |
Reticle | Yes |
Weight | 2.6KG |
Dimensions (L×W×H) | 24.5X10X36cm |
Packing | Aluminum case |



