Holosun DRS-TH OLED 18350 Collimator with Thermal Imaging - Black

An advanced sight combining the functions of a closed reflex sight and thermal imaging in a single, compact design. It enables observation and targeting in varied lighting conditions – from daylight operation to situations where the image is based solely on temperature differences. This solution allows effective operation regardless of time of day and environmental conditions.

The integration of both systems eliminates the need for additional attachments, simplifying configuration and reducing the number of mounting components. The unified design shortens preparation time and enables quick switching between modes depending on current needs.

The black housing is made from durable 7075 T6 aluminum covered with a hard anodized finish and is built for use in demanding environments. Its IP67 rating ensures protection against dust and immersion in water for up to 30 minutes at a depth of up to 1 meter. Mounts to a Picatinny rail using a robust screw for quick and secure installation.

At the front, a flip-up lens cover is installed, protecting the optical system from dirt and damage during transport. The thermal imaging module lens is equipped with an integrated cover that protects it from external factors.

The collimator uses red LED illumination, offering 3 reticle configurations:

• dot sized 2 MOA
• circle sized 65 MOA
• a combination of dot and circle

The reticle can be adjusted with a precision of 0.5 MOA per click within a range of ±50 MOA, allowing precise zeroing. The distinct, repeatable adjustment mechanism makes corrections easier and helps maintain stable settings during intensive use.

The thermal module detects the heat radiation emitted by objects and converts it into an image visible to the user, regardless of light conditions. A 256 x 192 resolution sensor analyses temperature differences, which are then displayed on a 1024 x 768 OLED screen, delivering a clear, high-contrast image.

Users can choose from 4 display modes (White Hot, Black Hot, Outline, Highlight) to best match the image presentation to their environment and observation needs. Digital zoom at 1x, 3x, and 5x allows for adjustment based on distance, while a refresh rate of 50 FPS provides smooth tracking of moving objects.

The device allows you to record videos and take photos, saving them to the built-in 24 GB internal memory so you don’t need any extra storage devices.

Saved files can be transferred to other devices for archiving and further analysis. Data is transferred using a magnetic USB cable, ensuring quick file access and easy management from your computer.

This model features separate button sets for the thermal and red dot modules, streamlining operation and enabling quick setting adjustments without switching modes. This functional division enhances control comfort and allows for intuitive device use.

The device can be powered by 2 x 18350 rechargeable batteries or 2 x CR123 batteries, giving you flexibility based on availability or preference. The thermal module runs for up to 10 hours on rechargeable batteries. USB charging is only possible with rechargeable batteries.

• collimator with thermal imaging function
• 2x 18350 rechargeable battery
• magnetic USB cable
• collimator adjustment tool
• user manual
• protective case for the sight

• collimator with built-in thermal imaging
• 256 x 192 sensor and OLED display
• digital zoom 1x / 3x / 5x
• 50 FPS image refresh rate
• video and photo recording, 24 GB memory
• 3 reticles: 2 MOA dot, 65 MOA circle, combination
• 0.5 MOA adjustment, range +/- 50 MOA
• powered by 2 x 18350 or 2 x CR123
• thermal module run time up to 10 hours
• Picatinny mount
• IP67 waterproof rating
• sight weight: 478 g
• battery weight: 48 g
• dimensions: 87 x 48 x 92 mm