Burris BTS35 v3 640 vs Steiner Nighthunter S35 Gen II
The BTS35 v3 640 runs a 640×480 core at 12 µm behind a 35 mm lens; the Nighthunter S35 Gen II runs 640×512 at 12 µm behind 35 mm. The Nighthunter S35 Gen II has 1.1× the pixels. The Nighthunter S35 Gen II is lighter by 11.0 oz. Approximate prices are ~$4,200 and ~$4,600.
How far you can see a person
Make out detailTell what it isSpot itMaker’s claim
Burris BTS35 v3 640640×480 · 12 µm · 35 mm
112 m make out detail182 m tell what it is729 m spot itmaker claims 1,000 m
Steiner Nighthunter S35 Gen II640×512 · 12 µm · 35 mm
112 m make out detail182 m tell what it is729 m spot itmaker claims 1,830 m
501002005001k2k5k m
Calculated from the sensor's pixel pitch and the lens focal length, for clear air.