The RICO MICRO has been regarded as one of the most powerful and versatile thermal optics on the market. The new RH25 V2 is an evolution that keeps the well-known compact form factor and advanced feature set, while adding user-requested features and system enhancements focused on improving image quality and ease-of-use.
In its newest variation, the RH25 V2 has been updated to provide users with powerful enhancements while retaining the versatility that our customers love; use it as a handheld scanner, helmet-mounted monocular, weapon sight, or thermal clip-on. New models feature a machined magnesium alloy housing to reduce weight. An added USB-C port now allows for simplified file transfer and the ability to power the MICRO from an external battery pack. The internal video recorder now includes crisp audio and 64 GB of internal storage. An improved 1440×1080 AMOLED display and is paired with a new eyepiece that offers more comfortable viewing and clip-on compatibility for optics up to up to 6× magnification. The new display provides a physical viewing area that is 80% larger than the previous generation, with 97% more total pixels. The MICRO V2 also uses InfiRay’s latest 12 µm sensor, an improved NETD rating of ≤18mK, and a manual-focus f/1.0 objective lens to create an image that is unlike anything in its class.
IRAY RH25V2 Thermal IRAY-RH25V2
| Objective Focal Length: | 25mm |
| Device Technology: | Thermal Imaging |
| Sensor Resolution: | 640×480 |
| Detection Range: | 1375 Yards |
| Sensor Pixel Size: | 12μm |
| Sensor Frame Rate: | 60hz |
| Optical Magnification: | 1X |
| Digital Magnification: | 4X |
| Objective Diameter: | 25mm |
| Objective F#: | 1.0 |
| Onboard Recording: | Yes |
| SKU: | RH25V2 |
| UPC: | 850048751354 |
| Manual: | Download |
| Datasheet: | Download |

| Category | Specification |
|---|---|
| Objective Focal Length | 25mm |
| Detection Range | 1375 Yards |
| Optical Magnification | 1X |
| Digital Magnification | 4X |
| Objective Lens Material | Germanium |
| Horizontal Angular FOV | 17.5 |
| Vertical Angular FOV | 13.1 |
| Objective Diameter | 25mm |
| Objective F# | 1.0 |
| Focusing Mechanism | Manual Focus |
| Eye Relief | 45mm |
| Diopter Range | -5 to +2 |
| Display Type | AMOLED |
| Display Resolution | 1440×1080 |
Features & Performance
| Feature | Specification |
|---|---|
| Reticle | 7 |
| Color Palettes | White Hot, Black Hot, Red Hot, Color |
| Stand-by Mode | Yes |
| Picture-in-Picture | No |
| Image Capture | Yes |
| Mobile App | Yes |
| WiFi | Yes |
| User-Updatable Firmware | Yes |
| Connector Output | Power/Data |
| Connector Type | USB-C |
| Onboard Recording | Yes |
| Storage Capacity | 64GB |
| Power Source | USB-C External, 18650 Battery |
| Run Time | 6.5+ |
| External Power Source | USB-C |
| Warranty | 5 Years |
| Startup Time | <10 Seconds, Instant from Standby |
| Country of Manufacture | China |
Environmental Specifications
| Specification | Value |
|---|---|
| Operating Temperature | -4°F~122°F |
| Ingress Protection | IP67 |
| Recoil Rating | 1000 g/s² (300 Win./7mm Mag) |
Physical
| Dimension / Feature | Value |
|---|---|
| Height | 1.88 in |
| Width | 2.55 in |
| Length | 4.52 in |
| Housing Material | Magnesium Alloy |
| Weight | 11.3 oz |
Sensor Specifications
| Specification | Value |
|---|---|
| Sensor Type | InfiRay MICRO II |
| Device Technology | Thermal Imaging |
| Sensor Resolution | 640×480 |
| Sensor Pixel Size | 12μm |
| Sensor Frame Rate | 60Hz |
| Thermal Sensitivity | <15mk |
| Non-Uniformity Correction | Manual, Automatic, Semi-Automatic |
The IRAY RH25V2 Thermal IRAY-RH25V2 is a compact, high-performance thermal monocular designed for unmatched versatility and clarity in all lighting conditions. Featuring a powerful 640×480 resolution InfiRay MICRO II sensor with a 12μm pixel pitch and 60Hz refresh rate, it delivers smooth, high-definition thermal imaging. With a detection range of up to 1375 yards and a 25mm germanium lens, the IRAY RH25V2 ensures accurate target acquisition at long distances.
This multi-functional thermal optic offers both 1X optical and 4X digital magnification, perfect for handheld, helmet-mounted, or weapon-mounted use. It includes seven reticle options, image capture, onboard recording with 64GB of internal storage, and seamless integration with mobile apps via Wi-Fi. The AMOLED display with 1440×1080 resolution provides crisp visuals, while multiple color palettes—White Hot, Black Hot, Red Hot, and Color—enhance image interpretation.
Built with a rugged magnesium alloy housing and rated IP67 for weather resistance, the IRAY RH25V2 thrives in extreme environments. Fast startup, manual focus, and USB-C power input support ensure optimal field performance. Whether for tactical, hunting, or surveillance applications, the IRAY RH25V2 Thermal IRAY-RH25V2 is the ultimate compact thermal solution. Experience unmatched thermal capability in a palm-sized form.




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