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Trijicon IR-PATROL IRMO-250XR — 640×480 thermal handheld monocular
How far you can see a person
192 m make out detail313 m tell what it is1,250 m spot it
501002005001k2k5k m
Calculated from the sensor's pixel pitch and the lens focal length, for clear air.
TrijiconHandheld monocular · 640-class

Trijicon IR-PATROL IRMO-250XR

Approx. price
~$9,548
Sensor
640×480 · 12 µm
Lens
60 mm · 3×
Weight
27 oz
Buy from Trijicon

Price and availability on Trijicon’s site may differ.

Best for

Scanning from a stand, a truck or a field edge

01Specifications

As published by Trijicon. Sources: trijicon.com (SKU IRMO-250XR, RETAIL $9,548; 60 mm IR-PATROL; 30, 60 Hz; 24x combined; 1x CR123 ~2 h; 765 g; no onboard recording), trijicon.com warranty page.

Sensor
640×480
Pixel pitch
12 µm
Refresh rate
60 Hz
Lens
60 mm
Base magnification
3×
Digital zoom
up to 24×
Field of view
7° horizontal
Run time
2 h
Battery type
CR123
Weight
27 oz
Length
8″
Laser rangefinder
No
Ballistic calculator
No
Records video
No
Wi-Fi
No
Warranty
3 years (electronics; lifetime optics/housing)
Approx. price
~$9,548

02Pros and cons

From the published specs, not owner reports.

For it
  • 640×480 sensor, 2.8× the detail of an entry-level 384
  • Smooth 60 Hz picture on a running animal
  • Takes CR123 batteries you can swap in the field
Against it
  • Sensitivity (NETD) not published
  • Only 2 h of battery
  • Heavy at 27 oz, the heaviest of the 112 handhelds here
  • No rangefinder, so you judge distance by eye
  • Does not record video
  • Narrow 7.3° view, so a moving animal is hard to find

03Compare the IRMO-250XR

04Related units

More from Trijicon →All 640-class →All 60 mm →
Pulsar Telos LRF XP50 — 640×480 thermal handheld monocular
PulsarHandheld monocular

Pulsar Telos LRF XP50

Est. detection
735 m
Maker’s claim
1,800 m
Sensor
640×480
Pitch · Hz
17 µm · 50
Lens
50 mm
LRF · Swappable battery · 25.4 oz~$3,700
AGM ReachIR LRF 50-640 — 640×512 thermal handheld monocular
AGM Global VisionHandheld monocular

AGM ReachIR LRF 50-640

Est. detection
1,042 m
Maker’s claim
2,600 m
Sensor
640×512
Pitch · Hz
12 µm · 50
Lens
50 mm
LRF · 17.4 oz~$2,745
ATN BlazeHunter 650 LRF — 640×512 thermal handheld monocular
ATNHandheld monocular

ATN BlazeHunter 650 LRF

Est. detection
1,042 m
Maker’s claim
2,380 m
Sensor
640×512
Pitch · Hz
12 µm · 50
Lens
50 mm
LRF · 12.7 oz~$2,195
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