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Regular price $17,999.00 USD
Regular price Sale price $17,999.00 USD
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The Rugged Infrared Compact Optic(RICO) HD RS75 is the first commercially available 1280x1024 resolution thermal weapon sight ever created. You read that right, the legendary thermal image quality produced by a High Definition(1280x1024) thermal sensor is finally commercially available to night hunters in the form of an advanced weapon sight. The RICO HD RS75 has an incredible 1,310,720 pixels processed by InfiRay’s proprietary MATRIX III algorithm to create an image so clear, it is almost unbelievable.  

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It’s been more than a decade since the leap from 320x240 resolution to 640x512 resolution thermal sensor technology, but the inexorable advancement to 1280x1024 resolution has been approaching quietly in the background. As night hunters we have always wanted more performance out of our optics, but the problem was we couldn’t do that with existing technology which had reached its limits. Through years of research and development by an engineering team of over 500 devoted to sensor innovation, InfiRay Outdoor has unleashed the capabilities that night hunters have only dreamed of. 

The RS75 maintains many familiar RICO Mk1 characteristics including a 4 button layout, similar software style and menu functions, and high speed germanium objective optics. In addition to the tried and true features of the MK1 line, InfiRay Outdoor added several highly requested features to the RS75 including 128gb of internal storage space, an upgraded 2560x2560 AMOLED display, an enhanced microphone, and a recoil mitigating mount for increased durability. 

The RICO HD offers crystal clear onboard audio recording to compliment captured videos. Increased audio clarity over previous RICO generations allows you to capture a quiet whisper before the shot or the report of a bullet impact hundreds of yards away.  

One of the first things you notice when you look through the RICO HD RS75 is the optical clarity. The eyepiece offers edge to edge image perfection when paired with the 1.03" 2560x2560 AMOLED microdisplay. The RS75's orthoscopic eyepiece has also been redesigned with premium components specifically selected to achieve low distortion and edge to edge clarity. This redesigned eyepiece offers a more forgiving eyebox for a more comfortable cheek weld and 60mm of eye relief.

What does it take to unlock the next level of thermal imaging? Four times the resolution of 640 devices, 1,310,720 pixels, a 12 degree horizontal field of view, and a detection range of 3,600 yards make the RICO HD the ultimate thermal weapon sight for any distance. No longer do night hunters have to sacrifice detection range or field of view, you can have it all in one scope for close range, mid range, or longer range shots. 

To get the most out of the first 1280x1024 resolution weapon sight, InfiRay Outdoor built in a suite of best-in-class features including a rail mounted laser rangefinder and compatibility with a custom reticle generator app. Never before has a weapon sight enabled the skilled shooter to be as accurate at night as they are in daylight conditions, until now!


  • Reticle: 7 (2 Dynamic, 5 Static)
  • Connector Type: USB-C
  • Color Palettes: White Hot, Black Hot, Red Hot, Color, Highlight
  • User-Updatable Firmware: Yes
  • Mobile App: Yes
  • Storage Capacity: 128GB
  • Connector Output: Power/Data
  • Picture-in-Picture: Yes
  • One-Shot Zero: Yes
  • Stand-by Mode: Yes
  • Rangefinder: ILR-1000 LRF (Included)
  • Run Time: 4+, Each Battery
  • Power Source: IBP-1 Battery Pack X 2, 4+ Hours Each
  • Wifi: Yes
  • Onboard Recording: Video and Image
  • Image Capture: Yes
  • Video Output: Yes
  • Startup Time: Under 10 Seconds
  • External Power Source: USB-C
  • Warranty5 Years
  • Compatible With: ILR-1000
  • Country of Manufacture: China


  • Operating Temperature: -4°F~122°F
  • Recoil Rating: 1000 g/s² (300 Win./7mm Mag)
  • Ingress Protection: IP67


  • Optical Magnification: 2X
  • Digital Magnification: 16X
  • Objective Lens Material: Germanium
  • Horizontal Angular Field of View: 11.7°
  • Vertical Angular Field of View: 9.4°
  • Detection Range: 3600 Yards
  • Objective Focal Length: 75mm
  • Objective Diameter: 75mm
  • Objective F#: f/1.0
  • Focusing Mechanism: Manual Focus
  • Exit Pupil: 14mm
  • Eye Relief: 60mm
  • Eyepiece Focal Length: 27mm
  • Display Type: AMOLED
  • Diopter Range: -3 - +3
  • Display Resolution: 2560×2560


  • Mounting Interface: Picatinny STD-1913 rail
  • Housing Material: Aluminum
  • Length: 12.55"
  • Weight: 44.9 Oz
  • Height: 3.34"
  • Width: 3.93"


  • Device Technology: Thermal Imaging
  • Sensor Type: InfiRay MICRO II
  • Sensor Resolution: 1280×1024
  • Non-Uniformity Correction (NUC): Manual, Automatic, Semi-Automatic
  • Spectral Response: 8-12 Microns
  • Sensor Frame Rate: 30hz
  • Sensor Pixel Size: 12 micron
  • Thermal Sensitivity: <25 mk
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