← All units
Calculated from the sensor's pixel pitch and the lens focal length, for clear air. 



How far you can see a person
160 m make out detail260 m tell what it is1,042 m spot it┆ maker’s claim
501002005001k2k5k m
Bering Optics quotes 1,500 m, 1.4× our figure, because makers usually measure against a person’s full height rather than their width. Why the numbers differ
Bering OpticsRiflescope · 640-class · Laser rangefinder
Bering Optics Super Yoter LRF
- Approx. price
- ~$4,395
- Sensor
- 640×480 · 12 µm
- Lens
- 50 mm · 3×
- Weight
- 28 oz
Buy from Bering Optics
Price and availability on Bering Optics’s site may differ.
Best for
Night shooting where ranging matters — hogs and coyotes past 150 yards
01Specifications
As published by Bering Optics. Sources: usa.beringoptics.com (spec table BE46550T, L: 4x AA, 4.0 h on 1.5 V Li-ion AA with LRF off, 32 GB recording, Wi-Fi, 6-year warranty), basicprecision.com (price $4,395 tactical QD mount, in stock; nightvisionuniverse.com $4,595), note: maker site is http-only (https does not answer).
- Sensor
- 640×480
- Pixel pitch
- 12 µm
- NETD
- ≤35 mK
- Refresh rate
- 50 Hz
- Lens
- 50 mm
- Digital zoom
- up to 24×
- Field of view
- 9° horizontal
- Display
- 1024x768 OLED
- Claimed detection
- 1,500 m
- Claim basis
- hog (7.5 sq ft)
- Run time
- 4 h
- Weight
- 28 oz
- Length
- 10.1″
- Records video
- Yes
- Wi-Fi
- Yes
- IP rating
- IP67
- Warranty
- 6 years
- Approx. price
- ~$4,395
02Pros and cons
From the published specs, not owner reports.
For it
- 640×480 sensor, 2.8× the detail of an entry-level 384
- Built-in laser rangefinder
- Takes AA batteries you can swap in the field
- Waterproof (IP67), survives a dunking
- Records video and connects to a phone app
Against it
- Only 4 h of battery
- Rangefinder but no ballistic calculator, so holdover is up to you
- ~$4,395, well above the ~$3,000 typical for riflescopes here
- Zoom past 3× is digital and gets blurry
03Compare the LRF
04Related units

Bering OpticsRiflescope
Bering Optics Super Yoter R 50
Est. detection
1,042 m
Maker’s claim
2,000 m
- Sensor
- 640×480
- Pitch · Hz
- 12 µm · 50
- Lens
- 50 mm
20 oz~$3,395

ArmasightRiflescope
Armasight Contractor 640 3-12x50
Est. detection
1,042 m
Maker’s claim
1,865 m
- Sensor
- 640×480
- Pitch · Hz
- 12 µm · 60
- Lens
- 50 mm
60 Hz · 32 oz~$2,999

iRayUSARiflescope
iRayUSA Bolt TH50C V2
Est. detection
1,042 m
Maker’s claim
2,190 m
- Sensor
- 640×512
- Pitch · Hz
- 12 µm · 50
- Lens
- 50 mm
33.2 oz~$5,499