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Monocular thermal imaging sight
Feature

GK3840TG Series is an economical civilian infrared thermal imaging riflescope that includes 25mm /35mm /50 mm objective lenses. With 400x300 pixel TEC metal-encapsulated thermal detector, it can detect longer range and capture vivid images of higher clarity. TG thermal riflescope also features with compact size, waterproof and dustproof, high shock resistance, rugged and durable, which performs impressively in any harsh weather.
✅ Using 17μm@400x300 TEC metal
✅ Rugged and durable IP67 protection level, high impact resistance, no fear of bad weather
✅ Zoom in on the center of the reticle to ensure aiming accuracy
✅ 50Hz|60Hz high frame rate, capture smooth and vivid images
✅ 1024x768 resolution AMOLED eyepiece, rich color and detail imaging effect
✅ Battery installation humanized design, easy to replace the battery in the dark

Specification
Model:GK3840TG
Detector Type:VOx
Detector Resolution:384 × 288
Detector Pitch:17 μm
Spectral Range:8~14 μm
NETD:≤50mk@F1 25ºC
Focal length:25mm@F1.1|35mm@F1.2|50mm@F1.2 (Optional)
Focus:Manual
Field of Angle:25mm/14.9º×11.2º|35mm/10.7º×8.0º|50mm/7.5º×5.6º
Output Frame Frequency:50Hz|60Hz
Optical Zoom:25mm/1.6x|35mm/2.3x|50mm/3.3x
Digital Zoom:1x|2x|4x
Battery Type:Single, replaceable 18650 battery
Battery Life:≥ 4.5 Hours
Video Interface:LEMO
External expansion:External Display
Mechanical Interface:Picatinny
Display Type:0.39‘’ OLED
Resolution:1024×768
Eyepiece:Exit pupil distance ≥ 48mm| Exit pupil diameter ≥ 8mm|Diopter ± 4
Eyepiece Zoom:14x
Video Output:Analog video
Button Functions:Power|Roller
Screen Brightness Adjustment:10 levels
Detector Brightness Adjustment:10 levels
Detector Contrast Adjustment:10 levels
Color Palettes:White Hot|Black Hot|Red Hot 1|Red Hot 2|Red Hot 3|Green Hot|Blue Hot
Hot Spot Tracking:Available
Compensation Modes:Automatic|shutter|scene compensation
Zero Calibration:Available
Line Type:10 types
Line Brightness:10 types
Line Color:Black|white
Automatic Shutdown:Closed|15/30/60 mins
PIP:Upper left|Upper middle|Upper right|Closed|PIP with division line
Restore to Default:Available
Start Up:18s
Operating Temperature Range:-40ºC ~ +60ºC
Humidity:10 ~ 95% (non-condensing)
Shock:500 G at 1 ms half sine pulse (as per IEC60068-2-27)
Encapsulation:IP67
Size (L×W×H):25/35mm|230 × 90 × 75 mm
50mm|250 × 90 × 75 mm
Weight:≤720g
Standard:Lens cap|battery charger|Picatinny rail base|video cable|manual|battery
|carry bag
Certification:CE|FCC|IP67|RoHS

GK3840TG
.pdf
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