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iRayUSA · RICO Hybrid Compact HCH50R
Estimated range, standing human, clear air
iRayUSA RICO Hybrid Compact HCH50R640×480 · 10 µm · 50 mm
192 m identify313 m recognize1,250 m detectbox says 2,800 m (unspecified)
501002005001k2k5k m
Estimated from pixel pitch and lens focal length using the Johnson criteria (2, 8 and 13 pixels across a 0.5 m human critical dimension), clear air, 50 % probability. A model of the optics, not a measurement — real range depends on temperature contrast, humidity and the animal.
iRayUSA

iRayUSA RICO Hybrid Compact HCH50R

Riflescope640-classLaser rangefinder

The iRayUSA RICO Hybrid Compact HCH50R is a 640×480, 10 µm thermal riflescope behind a 50 mm lens, with a built-in laser rangefinder. On the Johnson yardstick that is an estimated 1,250 m detection and 313 m recognition range for a standing person; iRayUSA quotes 2,800 m detection. Its estimated detection range is longer than 94% of the 67 units here.

Approx. price
~$5,299
Sensor
640×480 · 10 µm
Lens
50 mm · 3.5×
Est. detection
1,250 m · 1,367 yd
Best for

Night shooting where ranging matters — hogs and coyotes past 150 yards

Buy from iRayUSA

We may earn a commission. Price and availability on iRayUSA’s site may differ.

Box claim vs. what the optics support

Manufacturer says
2,800 m
detection, unspecified
Johnson estimate
1,250 m
detect · 313 m recognize · 192 m identify
Claim ÷ estimate
2.2×
how much further the box reaches than a 2-pixel, 0.5 m criterion

One pixel of this unit sees 0.200 mrad (10 µm ÷ 50 mm). Two pixels across a 0.5 m human is 0.5 ÷ (2 × 0.200) × 1000 = 1,250 m. The box figure is usually computed against a person’s 1.8 m height instead, which is why it comes out higher. Full explanation.

Specifications

Manufacturer-published figures, cross-checked against irayusa.com.

Sensor
640×480
NETD
≤15 mK
Lens
50 mm
Digital zoom
up to 8×
Field of view
7.3° horizontal
Display
1440x1080 AMOLED
Claim basis
unspecified
Weight
25.6 oz
Length
9.9″
Records video
Yes
Wi-Fi
Yes
Warranty
5 years
Country of origin
China
Approx. price
~$5,299

Derived here

Estimated from pixel pitch and lens focal length using the Johnson criteria (2, 8 and 13 pixels across a 0.5 m human critical dimension), clear air, 50 % probability. A model of the optics, not a measurement — real range depends on temperature contrast, humidity and the animal.

IFOV
0.200 mrad

Features

  • 640 sensor
  • 10 µm
  • 50 mm lens
  • 60 Hz
  • LRF
  • Ballistic calculator
  • Removable battery
  • Records video
  • Wi-Fi
  • IP67
  • NETD ≤ 20 mK
  • AMOLED display

What the spec sheet says

Read from the published specifications and this catalog’s own numbers — not from owner reports, which we have not collected for this unit.

For it
  • 640×480 core — 2.8× the pixels of a 384-class unit
  • Published NETD of ≤15 mK, 1st-lowest of the 51 units here that publish one
  • 60 Hz core — 20 % more frames than the 50 Hz norm when an animal runs
  • Built-in laser rangefinder feeding a ballistic calculator
  • Runs on 18650 cells you can swap in the field
  • IP67 sealed — survives immersion, not just rain
  • Records video and streams to a phone over Wi-Fi
Against it
  • ~$5,299 against a ~$3,749 median for riflescopes here

Compare the HCH50R

iRayUSA · Bolt TH50C V2
iRayUSA

iRayUSA Bolt TH50C V2

Sensor · lens
640×512 · 50 mm
Pitch · refresh
12 µm · 50 Hz
Est. detection
1,042 m
Box claim
2,190 m
Riflescope
33.2 oz~$5,499
iRayUSA · RICO Mk2 RH50R
iRayUSA

iRayUSA RICO Mk2 RH50R

Sensor · lens
640×512 · 50 mm
Pitch · refresh
12 µm · 60 Hz
Est. detection
1,042 m
Box claim
2,190 m
RiflescopeLRFSwappable battery60 Hz
36.6 oz~$5,499
Armasight · Contractor 640 3-12x50
Armasight

Armasight Contractor 640 3-12x50

Sensor · lens
640×480 · 50 mm
Pitch · refresh
12 µm · 60 Hz
Est. detection
1,042 m
Box claim
1,865 m
Riflescope60 Hz
32 oz~$2,999