Armasight Warden 640 2-8x35 vs Pard Leopard 640 LRF
The Warden 640 2-8x35 runs a 640×480 core at 12 µm behind a 35 mm lens; the Leopard 640 LRF runs 640×512 at 12 µm behind 35 mm. The Leopard 640 LRF has 1.1× the pixels. The Leopard 640 LRF is lighter by 3.1 oz.
How far you can see a person
Make out detailTell what it isSpot itMaker’s claim
Armasight Warden 640 2-8x35640×480 · 12 µm · 35 mm
112 m make out detail182 m tell what it is729 m spot itmaker claims 1,300 m
Pard Leopard 640 LRF640×512 · 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.