Side by side

Sig Sauer ECHO MV35 vs Sig Sauer ECHO RV35

The ECHO MV35 runs a 640×512 core at 12 µm behind a 35 mm lens; the ECHO RV35 runs 640×512 at 12 µm behind 35 mm. The ECHO MV35 is lighter by 12.7 oz. Approximate prices are ~$2,500 and ~$3,500.

How far you can see a person

Make out detailTell what it isSpot itMaker’s claim

Sig Sauer ECHO MV35640×512 · 12 µm · 35 mm

112 m make out detail182 m tell what it is729 m spot it

Sig Sauer ECHO RV35640×512 · 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.

Spec	Sig SauerSig Sauer ECHO MV35	Sig SauerSig Sauer ECHO RV35
Published
Sensor	640×512	640×512
Pixel pitch	12 µm	12 µm
NETD	≤20 mK	≤20 mK
Refresh rate	50 Hz	50 Hz
Lens	35 mm	35 mm
Base magnification	2×	2×
Digital zoom	up to 16×	up to 16×
Field of view	12.4° horizontal	12.5° horizontal
Display	1024x768 OLED	1024x768 OLED
Run time	10 h	12 h
Battery type	Internal + removable	Internal + removable
Weight	19 oz	31.7 oz
Length	7″	14.8″
Laser rangefinder	No	No
Ballistic calculator	No	No
Records video	Yes	Yes
Wi-Fi	Yes	Yes
IP rating	IP67	IP67
Warranty	Infinite Guarantee	Infinite Guarantee
Approx. price	~$2,500	~$3,500
Derived here
IFOV	0.343 mrad	0.343 mrad
Est. detection	729 m	729 m
Est. recognition	182 m	182 m
Est. identification	112 m	112 m
Derived field of view	12.5°	12.5°
Pixels per degree	51.1	51.1
Where to buy	Amazon →	Amazon →

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