Scope Night Vision Head Mounted Digital Night Vision Binoculars
Product Description:
The YJSPK2-3N&D Head-Mounted Digital Night Vision Binoculars is a high-performance product by OUTLOOK. The product is based on the United States' PVS-31 and is divided into a low-light version (YJSPK2-3N) and a digital version (YJSPK2-3D). The digital version of YJSPK2-3D has strong adaptability to ultra-low illumination environment, high image quality, multi-function, can be used day and night, electronic zoom, clear image, high-cost performance, and others. Therefore, it is very suitable for general military fans/users and outdoor enthusiasts at night. On the other hand, the low-light version of YJSPK2-3N has a large field of view, high definition, no distortion, is a lightweight, high strength, and is an ideal choice for military night equipment.
Model
|
YJSPK2-2
|
YJSPK3-2
|
Image intensifier level
|
Super second-generation
|
Three generations
|
Magnification
|
1X (3X/4X/5X)
|
1X (3X/4X/5X)
|
Resolution
|
45-57
|
51-57
|
Cathode surface type
|
S25
|
GaAs
|
Signal to noise ratio (dB)
|
15-21
|
18-25
|
Optical sensitivity (microampere/lumens)
|
450-500
|
500-600
|
No failure time (hours)
|
10,000
|
10,000
|
Field of view (degrees)
|
42+/-3
|
42+/-3
|
Observation distance (m)
|
180-220
|
250-300
|
Adjustable range of eye distance
|
65+/-5
|
65+/-5
|
Eyepiece diopter adjustment range (diopter)
|
+5/-5
|
+5/-5
|
Lens system
|
F1.2, 25mm
|
F1.2, 25mm
|
Optical coating
|
Multi-layer composite broadband ultra-vacuum ion anti-reflection film
|
Multi-layer composite broadband ultra-vacuum ion anti-reflection film
|
Objective lens adjustment range (m)
|
0.25-∞
|
0.25-∞
|
Automatic anti-glare
|
Highly sensitive, ultra-fast, broadband detection
|
Highly sensitive, ultra-fast, broadband detection
|
Flip detection
|
All-solid-state non-contact automatic gesture recognition
|
All-solid-state non-contact automatic gesture recognition
|
Dimensions (mm) (without eye mask)
|
115x127x69
|
115x127x69
|
Product material
|
All aviation aluminum alloy
|
All aviation aluminum alloy
|
Weight (grams)
|
645
|
645
|
Power supply voltage (V)
|
2.6-4.2V
|
2.6-4.2V
|
Battery type (Volt)
|
Two lithium batteries
|
Two lithium batteries
|
Continuous working time (hours)
|
80 (Infrared is not turned on) 40 (Infrared is turned on)
|
80 (Infrared is not turned on) 40 (Infrared is turned on)
|
Working temperature range (℃)
|
-40/+50
|
-40/+50
|