NB650 LRF
Best Thermal Scope for Money
With the NB650L, featuring a 640×512 pixel sensor with 12µm and thermal sensitivity of ≤30mK NETD，you can feel its superior image clarity even in low-visibility conditions. The field hunters will appreciate the large magnification starts @2.8x and the long detection range of 1229m.
Superior Image Clarity – Even in Low-Visibility Conditions
Automatic Zeroing for Reliable Precision in Changing Conditions
NB650L’s Auto Zeroing maintains precision by automatically adjusting for environmental factors, eliminating manual recalibration. Saves time while ensuring reliable performance in all conditions—from field to range.
Every shot, pinpoint accuracy-powered by integrated rangefinder and ballistic calculation
The NB650L combines a detachable rangefinder with built-in ballistic computing for precision shooting. Its modular design adapts to any setup, while auto-calibration optimizes aim for range, environment and ammo.
Long Detection Range
Equipped with an advanced imaging detector and superior lenses, 1.7m object can be detected by Longot thermal scope NB series from a distance up to 1800 meters, even in complete darkness.
User-friendly Quick Menu , Multifuncational Button Panel Switch with Much convenience
NB650L thermal hunting scopes unique menu and focus adjustment button design allows you to use the device quickly and accurately in the dark, even with gloves.
Up to 7 Hours of Continuous Power – Dual Battery Supported with 18500 & 18650 Batteries
The NB650L’s Dual Battery Design (18500 & 18650) provides up to 10 hours of uninterrupted power, ensuring reliable performance for long sessions.
2 Types of Video Recording Methods，32GB Storage – Store More, Capture More
Multiple Image Modes
Multiple imaging modes adapt to different environments: Ghost/Red Light for rain, White/Black Hot for daylight. They enhance visuals, accuracy, and battery life for optimal performance.
Other Features
Ideal For
Military and Law Enforcement
Long-Range Shooting Training
Helps shooters understand the impact of environmental factors (e.g., wind, humidity, light) on ballistics.
Tactical Drills
NB650L Thermal Scope : Best Thermal Scope for the money
| Product Type | NB225 | NB225LRF | NB335LRF | NB635LRF | NB650LRF | |
|---|---|---|---|---|---|---|
|
Thermal Module |
||||||
|
Image Sensor |
Uncooled Vox |
Uncooled Vox |
Uncooled Vox |
Uncooled Vox |
Uncooled Vox |
|
|
Max.Resolution ( pixel ) |
256x192 |
256x192 |
384x288 |
640x512 |
640x512 |
|
|
Frame Rate |
50Hz |
50Hz |
50Hz |
50Hz |
50Hz |
|
|
Pixel Interval ( μm) |
12*12 |
12*12 |
12*12 |
12*12 |
12*12 |
|
|
NETD （mK） |
20 |
20 |
20 |
20 |
20 |
|
|
Objective Lens (mm)/Aperture |
25 / F1.0 |
25 / F1.0 |
35 / F1.0 |
35 / F1.0 |
50 / F1.0 |
|
|
Detection Range ( m ) (Target Size: 1.7mx0.5m) |
615 |
615 |
860 |
860 |
1229 |
|
|
Field of View |
7.0°x5.3° |
7.0°x5.3° |
7.5°x5.6° |
12.5°x10° |
8.8°x7.0° |
|
|
Magnification ( x ) |
3.6 |
3.6 |
3.4 |
2.0 |
2.8 |
|
|
Digital Zoom ( x ) |
1/2/4 |
1/2/4 |
1/2/4 |
1/2/4/8 |
1/2/4/8 |
|
|
Mini Focus Distance M/Y |
5 |
5 |
10 |
10 |
10 |
|
|
Exit Pupil Distance, mm |
48 |
48 |
48 |
48 |
48 |
|
|
Exit Pupil Diameter, mm |
6 |
6 |
6 |
6 |
6 |
|
|
Display Type |
1024x768, 0.39 inch OLED |
1024x768, 0.39 inch OLED |
1024x768, 0.39 inch OLED |
1024x768, 0.39 inch OLED |
1024x768, 0.39 inch OLED |
|
|
WiFi Frequency, HZ |
2.4GHz |
2.4GHz |
2.4GHz |
2.4GHz |
2.4GHz |
|
|
Image Mode |
White Hot, Black Hot, Ironbow, Glowbow, Sepia, Red Hot,Ghost |
White Hot, Black Hot, Ironbow, Glowbow, Sepia, Red Hot,Ghost |
White Hot, Black Hot, Ironbow, Glowbow, Sepia, Red Hot,Ghost |
White Hot, Black Hot, Ironbow, Glowbow, Sepia, Red Hot,Ghost |
White Hot, Black Hot, Ironbow, Glowbow, Sepia, Red Hot,Ghost |
|
|
Diopter ( Range ) (D) |
±5 |
±5 |
±5 |
±5 |
±5 |
|
|
System |
||||||
|
Capture Snapshot |
Yes |
Yes |
Yes |
Yes |
Yes |
|
|
Record Video |
on-board video recording |
on-board video recording |
on-board video recording |
on-board video recording |
on-board video recording |
|
|
Standy Mode |
Yes |
Yes |
Yes |
Yes |
Yes |
|
|
Laser Rangefinder (m) |
/ |
1000m ± 1m (5~400， ±1；、2、±400， ±（d*0.3%）) |
1000m ± 1m (5~400， ±1；、2、±400， ±（d*0.3%）) |
1000m ± 1m (5~400， ±1；、2、±400， ±（d*0.3%）) |
1000m ± 1m (5~400， ±1；、2、±400， ±（d*0.3%）) |
|
|
Wavelength, nm |
/ |
905 |
905 |
905 |
905 |
|
|
Storage (GB) |
32 |
32 |
32 |
32 |
32 |
|
|
Power Supply, v |
3~4.2v |
3~4.2v |
3~4.2v |
3~4.2v |
3~4.2v |
|
|
PIP |
Yes |
Yes |
Yes |
Yes |
Yes |
|
|
WiFi Connectivity |
Yes |
Yes |
Yes |
Yes |
Yes |
|
|
Uniformity Correction |
Yes |
Yes |
Yes |
Yes |
Yes |
|
|
Reticle Types |
10 |
10 |
10 |
10 |
10 |
|
|
Battery Type |
18650 ⅹ1 (Built-in),
18500 ⅹ1 (External) |
18650 ⅹ1 (Built-in),
18500 ⅹ1 (External) |
18650 ⅹ1 (Built-in),
18500 ⅹ1 (External) |
18650 ⅹ1 (Built-in),
18500 ⅹ1 (External) |
18650 ⅹ1 (Built-in),
18500 ⅹ1 (External) |
|
|
Battery Operation Time (h) |
≥7
≥10 |
≥7
≥10 |
≥5
≥8 |
≥4
≥7 |
≥4
≥7 |
|
|
Battery Capacity |
2300mAh/3200mAh |
2300mAh/3200mAh |
2300mAh/3200mAh |
2300mAh/3200mAh |
2300mAh/3200mAh |
|
|
Anti-reverse Battery Connection |
Yes |
Yes |
Yes |
Yes |
Yes |
|
|
Overvoltage Protection |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
|
External Power Supply |
5V, 2A |
5V, 2A |
5V, 2A |
5V, 2A |
5V, 2A |
|
|
General |
||||||
|
Working Temperature/Humidity |
-20℃~+50℃/-4℉ ~ 120℉ |
-20℃~+50℃/-40℉ ~ 120℉ |
-20℃~+50℃/-4℉ ~ 120℉ |
-20℃~+50℃/-4℉ ~ 120℉ |
-20℃~+50℃/-4℉ ~ 120℉ |
|
|
Protection Level |
IPX7 |
IPX7 |
IPX7 |
IPX7 |
IPX7 |
|
|
Recoil Resistance |
1200g/2ms |
1200g/2ms |
1200g/2ms |
1200g/2ms |
1200g/2ms |
|
|
Body Material |
Aluminium alloy |
Aluminium alloy |
Aluminium alloy |
Aluminium alloy |
Aluminium alloy |
|
|
Dimension （mm） |
198*74*60 |
198*103*60 |
200*106*64 |
200*106*64 |
216*106*74 |
|
|
Weight ( g ) |
538 |
588 |
575 |
575 |
665 |
|
|
Port |
Type-C |
Type-C |
Type-C |
Type-C |
Type-C |
|
|
Rail |
Picatinny rail |
Picatinny rail |
Picatinny rail |
Picatinny rail |
Picatinny rail |
Ready to Upgrade Your Hunting Gears ?
Send Us Your Inquiry Now!
- Address
Area 2A62, Building B1, Zone B, Lijin City Commercial Center, 424 Jinglong Central Road, Jinglong Community, Longhua Street, Longhua District, Shenzhen City, China.
Info@airseekertec.com
Support@airseekertec.com
- Phone
+86 13823653470