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Side by side

AGM Clarion 640 vs AGM ObservIR LRF 35-640

The Clarion 640 runs a 640×512 core at 12 µm behind a 35 mm lens; the ObservIR LRF 35-640 runs 640×512 at 12 µm behind 35 mm. The Clarion 640 is lighter by 2.5 oz.

How far you can see a person
AGM Clarion 640640×512 · 12 µm · 35 mm
112 m make out detail182 m tell what it is729 m spot itmaker claims 1,800 m
AGM ObservIR LRF 35-640640×512 · 12 µm · 35 mm
112 m make out detail182 m tell what it is729 m spot itmaker claims 1,800 m
501002005001k2k5k m
Calculated from the sensor's pixel pitch and the lens focal length, for clear air.
SpecAGM Global VisionAGM Clarion 640AGM Global VisionAGM ObservIR LRF 35-640
Published
Sensor640×512640×512
Pixel pitch12 µm12 µm
NETD<20 mK<15 mK
Refresh rate50 Hz50 Hz
Lens35 mm35 mm
Base magnification2×3×
Digital zoomup to 16×up to 22×
Field of view12.5° horizontal12.5° horizontal
Display1024x768 OLED1920x1080 OLED
Claimed detection1,800 m1,800 m
Claim basis6 ft (1.8 m) object6 ft (1.8 m) object
Run time8.5 h8 h
Battery typeRemovable pack18650
Weight29.6 oz32.1 oz
Length10″8.7″
Laser rangefinderNoYes
Ballistic calculatorNoNo
Records videoYesYes
Wi-FiYesYes
IP ratingIP67IP67
Warranty5 years5 years
Approx. price~$3,295~$3,295
Derived here
IFOV0.343 mrad0.343 mrad
Est. detection729 m729 m
Est. recognition182 m182 m
Est. identification112 m112 m
Claim ÷ estimate2.5×2.5×
Derived field of view12.5°12.5°
Pixels per degree51.151.1
Where to buyAmazon →Amazon →

Tinted rows are where these two differ. Prices are approximate.