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Bering Optics · Super Yoter R 50
Estimated range, standing human, clear air
Bering Optics Super Yoter R 50640×480 · 12 µm · 50 mm
160 m identify260 m recognize1,042 m detectbox says 2,000 m (6 ft target)
501002005001k2k5k m
Estimated from pixel pitch and lens focal length using the Johnson criteria (2, 8 and 13 pixels across a 0.5 m human critical dimension), clear air, 50 % probability. A model of the optics, not a measurement — real range depends on temperature contrast, humidity and the animal.
Bering Optics

Bering Optics Super Yoter R 50

Riflescope640-class

The Bering Optics Super Yoter R 50 is a 640×480, 12 µm thermal riflescope behind a 50 mm lens. On the Johnson yardstick that is an estimated 1,042 m detection and 260 m recognition range for a standing person; Bering Optics quotes 2,000 m detection (6 ft target). At 20 oz it is 12th-lightest of the 36 riflescopes here, where the median is 27.5 oz.

Approx. price
~$3,395
Sensor
640×480 · 12 µm
Lens
50 mm · 3×
Est. detection
1,042 m · 1,140 yd
Best for

A dedicated night rifle for hogs and coyotes on open ground

Buy from Bering Optics

We may earn a commission. Price and availability on Bering Optics’s site may differ.

Box claim vs. what the optics support

Manufacturer says
2,000 m
detection, 6 ft target
Johnson estimate
1,042 m
detect · 260 m recognize · 160 m identify
Claim ÷ estimate
1.9×
how much further the box reaches than a 2-pixel, 0.5 m criterion

One pixel of this unit sees 0.240 mrad (12 µm ÷ 50 mm). Two pixels across a 0.5 m human is 0.5 ÷ (2 × 0.240) × 1000 = 1,042 m. The box figure is usually computed against a person’s 1.8 m height instead, which is why it comes out higher. Full explanation.

Specifications

Manufacturer-published figures, cross-checked against usa.beringoptics.com (specs; IP66 per maker, dealer says IP67), predatorhunteroutdoors.com (price, FOV).

Sensor
640×480
NETD
<40 mK
Lens
50 mm
Digital zoom
up to 4×
Field of view
8.5° horizontal
Display
1024x768 OLED
Claim basis
6 ft target
Weight
20 oz
Length
8.5″
Records video
Yes
Wi-Fi
Yes
Warranty
4 years
Approx. price
~$3,395

Derived here

Estimated from pixel pitch and lens focal length using the Johnson criteria (2, 8 and 13 pixels across a 0.5 m human critical dimension), clear air, 50 % probability. A model of the optics, not a measurement — real range depends on temperature contrast, humidity and the animal.

IFOV
0.240 mrad

Features

  • 640 sensor
  • 12 µm
  • 50 mm lens
  • 50 Hz
  • Removable battery
  • Records video
  • Wi-Fi
  • IP66
  • OLED display

What the spec sheet says

Read from the published specifications and this catalog’s own numbers — not from owner reports, which we have not collected for this unit.

For it
  • 640×480 core — 2.8× the pixels of a 384-class unit
  • 12 µm pitch — the 50 mm lens sees what a 17 µm core would need 71 mm to match
  • Runs on CR123 cells you can swap in the field
  • Records video and streams to a phone over Wi-Fi
  • Detection claim is only 1.9× our estimate — one of the more conservative box figures here
  • Est. detection 1,042 m — top quarter of riflescopes here
Against it
  • Only 3.5 h published run time
  • No rangefinder — judging distance through a thermal is the hard part
  • NETD published only as a ceiling (<40 mK), not a measured figure

Compare the 50

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Armasight Contractor 640 3-12x50

Sensor · lens
640×480 · 50 mm
Pitch · refresh
12 µm · 60 Hz
Est. detection
1,042 m
Box claim
1,865 m
Riflescope60 Hz
32 oz~$2,999
iRayUSA · Bolt TH50C V2
iRayUSA

iRayUSA Bolt TH50C V2

Sensor · lens
640×512 · 50 mm
Pitch · refresh
12 µm · 50 Hz
Est. detection
1,042 m
Box claim
2,190 m
Riflescope
33.2 oz~$5,499
iRayUSA · RICO Hybrid Compact HCH50R
iRayUSA

iRayUSA RICO Hybrid Compact HCH50R

Sensor · lens
640×480 · 50 mm
Pitch · refresh
10 µm · 60 Hz
Est. detection
1,250 m
Box claim
2,800 m
RiflescopeLRF60 Hz
25.6 oz~$5,299