Veteran Optics ☎ (818) 698-6137

Owlset RSM50 3.2-12.8x50 Thermal

Regular price $3,499.00 USD

Shipping calculated at checkout.
Detector type: VOx
Detector resolution and pitch: 400 × 300, 17 μm
Spectral range: 8 to 14 μm
NETD: ≤30 mk
Frame rate: 50 Hz
Focal length:   50 mm; F1.2
Focus: Manual
Field of angle: 7.78° × 5.84°
Optical zoom: 3.2x
Digital zoom: 1 – 4x
Battery type:Single 18650 battery (built-in) and customized battery (external)
Battery life: ≥ 5 hours
USB:Type C, supporting power delivery, charging, and reading data from memory card
Video interface: micro HDMI
External expansion: External Display and Bluetooth remote control
Mechanical interface:Picatinny
Display type: 0.39’’ OLED
Resolution:  1024 × 768
Eyepiece: Exit pupil distance ≥ 48 mm, Exit pupil diameter ≥ 8 mm, Diopter ± 4
Eyepiece zoom: 14x
Video output: Digital video
PIP: Upper left, Upper middle, Upper right, Closed, PIP with division line
Smooth zoom:  Available
Image enhancement:   Available
Scene modes:  Enhanced, Highlight and Natural
Ultra power saving mode:  Available
Video recording:  Available
WIFI:  Transmission of real-time video via WIFI for remote control in the 2.4G frequency band and within 15 meters
Color palettes:  White Hot, Black Hot, adjustable Red Hot , Green Hot, Iron Red, Blue Hot
Hot spot tracking:  Available
Compensation modes:  Shutter and scene compensation
Zero calibration:  50 m / 100 m / 200 m / 300 m / 500 m
Line type:  10 types
Line brightness:  10 levels
Line color:  Black / white / yellow / green / red / blue
Rough ranging:  Available
Language settings:  Chinese / English / Russian / German / French
Start up:  18 s
Memory capacity:  16GB
Operating temperature range:  -30°C to 50°C
Storage temperature range:  -45°C to 70°C
Humidity:  10 % to 95 % non-condensing
Shock:  500 G at 1 ms half sine pulse (as per IEC60068-2-27)
Vibration:  10 Hz - 150 Hz - 10 Hz 0.15 mm (as per IEC60068-2-6)
Encapsulation:  IP67
Certification:  IP67, FCC, CE, RoHS, EAC, un38.3
Weight:  ≤ 950 g
Size (L × W × H):  377 × 107 × 69 mm
Accessories:  Type-C cable, ocular rubber cover, lens cover, battery charger kit with adapters, micro HDMI video cable, picatinny rings, pouch, shoulder strap, instruction etc




Full-color OLED display.

1024 x 768 Full-color OLED, High contrast , image details boost, Improving viewing comfort.

Smooth Zoom For Flexible Searching.

Long press the up/down button to smoothly zoom in and zoom out. Make the search more flexible and pinpoint the target more quickly while hunting.

Designed for Professional Hunters,

No Need Conversion. Reticle density can be zoomed in synchronously with the image, and the reticle line width can be maintained at any magnification, without conversion, avoiding errors, and helping hunters improve shooting accuracy.

Multiple Color Palettes to Highlight the Target

Six color palettes: white hot, black hot, red hot, green hot, iron red, blue heat,

Support one-button switch to identify the location of the target instantly, helping to achieve all-weather observations. 


Multiple scene modes, Highlight Target Clearly.

“Enhance/Highlight/Natural” can be quickly switched by one button, the image can be adaptively adjusted for different scenes , “Enhance/Highlight” can effectively  reduce image impurities to highlight the target.

Photo and Video Recording.

Support photos and videos, Recording wonderful moments at any time. Can share to your social media by APP.

10 hours Super Long Battery Life

Support 10 hours super long operation time. TU Series have dual battery system which consist of internal battery and external battery. External battery can be replaced without power-off , ensuring all-day operations.

IP67 Protection Rating, Rugged and Durable

With IP67 waterproof-rated for protection from heavy-rainfall, dust, and impact. Working temperature is -30°C~50°C ,suitable for all kinds of harsh weather. It also passed UN38.3 battery certification, RoHS, CE, FCC certification, etc. Quality guaranteed.




Domestic Shipping (United States)
Standard Shipping: 3-7 business days by USPS

International Shipping
For customers outside the United States, the shipping times can vary significantly based on the destination country.

Shipping from China
In case of a stock shortage in the US warehouse and the product is shipped from China:
Delivery Time: 2-7 business days shipping by Fedex, depending on the destination country.
This extended range accounts for both production and transit times, including any potential delays in customs.

It's important to note that these time frames are estimates and can be affected by factors such as customs clearance, logistics operations, and regional public holidays. Always refer to the tracking information provided for the most accurate and up-to-date status of your shipment.