Sig Sauer ECHO RV50-LRF vs Sig Sauer ECHO SV50-LRF
The ECHO RV50-LRF runs a 640×512 core at 12 µm behind a 50 mm lens; the ECHO SV50-LRF runs 640×512 at 12 µm behind 50 mm. The ECHO SV50-LRF is lighter by 3.6 oz. Approximate prices are ~$4,000 and ~$4,500.
How far you can see a person
Make out detailTell what it isSpot itMaker’s claim
Sig Sauer ECHO RV50-LRF640×512 · 12 µm · 50 mm
160 m make out detail260 m tell what it is1,042 m spot it
Sig Sauer ECHO SV50-LRF640×512 · 12 µm · 50 mm
160 m make out detail260 m tell what it is1,042 m spot it
501002005001k2k5k m
Calculated from the sensor's pixel pitch and the lens focal length, for clear air.