ATN ThOR LTV 256 4-12x vs Sightmark Shade Thermal 3.5-28x30
The ThOR LTV 256 4-12x runs a 256×192 core at 12 µm behind a 35 mm lens; the Shade Thermal 3.5-28x30 runs 256×192 at 12 µm behind 30 mm. The Shade Thermal 3.5-28x30 is lighter by 1.0 oz. Approximate prices are ~$1,295 and ~$1,000.
How far you can see a person
Make out detailTell what it isSpot itMaker’s claim
ATN ThOR LTV 256 4-12x256×192 · 12 µm · 35 mm
112 m make out detail182 m tell what it is729 m spot itmaker claims 1,280 m
Sightmark Shade Thermal 3.5-28x30256×192 · 12 µm · 30 mm
96 m make out detail156 m tell what it is625 m spot it
501002005001k2k5k m
Calculated from the sensor's pixel pitch and the lens focal length, for clear air.