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Bering Optics Super Yoter R 50 vs Bering Optics Phenom 640-35

The Super Yoter R 50 runs a 640×480 core at 12 µm behind a 50 mm lens; the Phenom 640-35 runs 640×480 at 12 µm behind 35 mm. The Phenom 640-35 is lighter by 5.9 oz. Approximate prices are ~$3,395 and ~$2,695.

How far you can see a person
Bering Optics Super Yoter R 50640×480 · 12 µm · 50 mm
160 m make out detail260 m tell what it is1,042 m spot itmaker claims 2,000 m
Bering Optics Phenom 640-35640×480 · 12 µm · 35 mm
112 m make out detail182 m tell what it is729 m spot itmaker claims 1,350 m
501002005001k2k5k m
Calculated from the sensor's pixel pitch and the lens focal length, for clear air.
SpecBering OpticsBering Optics Super Yoter R 50Bering OpticsBering Optics Phenom 640-35
Published
Sensor640×480640×480
Pixel pitch12 µm12 µm
NETD<40 mK<50 mK
Refresh rate50 Hz50 Hz
Lens50 mm35 mm
Base magnification3×2×
Digital zoomup to 4×up to 16×
Field of view8.5° horizontal—
Display1024x768 OLED1280x980 OLED
Claimed detection2,000 m1,350 m
Claim basis6 ft target0.75 sq m (8 sq ft) object
Run time3.5 h5 h
Battery typeCR123—
Weight20 oz14.1 oz
Length8.5″7.3″
Laser rangefinderNoNo
Ballistic calculatorNoNo
Records videoYes—
Wi-FiYesYes
IP ratingIP66IP67
Warranty4 years4 years
Approx. price~$3,395~$2,695
Derived here
IFOV0.240 mrad0.343 mrad
Est. detection1,042 m729 m
Est. recognition260 m182 m
Est. identification160 m112 m
Claim ÷ estimate1.9×1.9×
Derived field of view8.8°—
Pixels per degree72.951.1
Where to buyBering Optics →Bering Optics →

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