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Athlon Cronus DCM Pro 35L-640 vs Sig Sauer ECHO SV35-LRF

The Cronus DCM Pro 35L-640 runs a 640×512 core at 12 µm behind a 35 mm lens; the ECHO SV35-LRF runs 640×512 at 12 µm behind 35 mm. The Cronus DCM Pro 35L-640 is lighter by 10.4 oz. Approximate prices are ~$4,050 and ~$4,000.

How far you can see a person
Athlon Cronus DCM Pro 35L-640640×512 · 12 µm · 35 mm
112 m make out detail182 m tell what it is729 m spot itmaker claims 1,800 m
Sig Sauer ECHO SV35-LRF640×512 · 12 µm · 35 mm
112 m make out detail182 m tell what it is729 m spot it
501002005001k2k5k m
Calculated from the sensor's pixel pitch and the lens focal length, for clear air.
SpecAthlonAthlon Cronus DCM Pro 35L-640Sig SauerSig Sauer ECHO SV35-LRF
Published
Sensor640×512640×512
Pixel pitch12 µm12 µm
NETD≤15 mK≤20 mK
Refresh rate—50 Hz
Lens35 mm35 mm
Base magnification2×1.5×
Digital zoomup to 8×up to 12×
Field of view12.5° horizontal12.57° horizontal
Display1024x768 AMOLED1024x768 OLED
Claimed detection1,800 m—
Claim basisunspecified—
Run time9 h11 h
Battery type1865018650
Weight20.1 oz30.5 oz
Length6.5″10.7″
Laser rangefinderYesYes
Ballistic calculatorYesYes
Records videoYesYes
Wi-FiYesYes
IP rating—IP67
Warranty—Infinite Guarantee
Approx. price~$4,050~$4,000
Derived here
IFOV0.343 mrad0.343 mrad
Est. detection729 m729 m
Est. recognition182 m182 m
Est. identification112 m112 m
Claim ÷ estimate2.5×—
Derived field of view12.5°12.5°
Pixels per degree51.151.1
Where to buyAthlon →Sig Sauer →

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