Rexing B1
A high-magnification AA-powered night vision binocular for watching wildlife at range. Its small screen and low-resolution recording are dated.
Amazon $199.98$199.98
The Rexing B1 rates 3.3 among binoculars and goggles digital night vision devices; the Barska NV-1 6x25 rates 2.9 among monoculars ones. The Barska NV-1 6x25 costs $89.99 less ($109.99 vs $199.98).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
Barska NV-1 6x25
#8 in MonocularsFull review
A compact 6x monocular for spotting deer or coyotes at the edge of a field. Barska does not publish its battery life or water resistance.
Amazon $109.99$109.99
Scores side by side
These two sit in different type classes (binoculars and goggles and monoculars), and each is scored against the reference points for its own class, so a rating says how well each does among its own type peers. How we rank explains each factor.
| Factor weight | Rexing B1 | Barska NV-1 6x25 |
|---|---|---|
| Overall rating | 3.3/5 | 2.9/5 |
| Image 25% | 50 sensor and screen resolution not published (neutral score used) | 0 320 x 240 screen |
| Optics 15% | 58 10x optical, 25 mm objective | 58 6x optical, 25 mm objective, 10° view |
| Runtime 15% | 50 6 h stated runtime | 50 runtime not published (neutral score used) |
| Value 15% | 48 $199.98 | 74 $109.99 |
| Waterproofing 10% | 75 IP56 | 50 water resistance not published (neutral score used) |
| Warranty 10% | 12 1.5-year warranty | 0 1-year warranty |
| Recording 5% | 39 records 720p | 77 records 1440p |
| Claimed range 5% | 74 984 ft claimed | 74 984 ft claimed |
Specifications
| Rexing B1 | Barska NV-1 6x25 | |
|---|---|---|
| Image | ||
| Type | Binocular | Monocular |
| Sensor | CMOS | 1/3 in CMOS |
| Sensor megapixels | - | 1.3 MP |
| Screen | 2.3 in TFT LCD | 2 in IPS |
| Screen resolution | - | 320 x 240 |
| Optics | ||
| Optical magnification | 10x | 6x |
| Digital zoom | 4x | 8x |
| Objective lens | 25 mm | 25 mm |
| Field of view | - | 10 ° |
| IR illuminator | 850 nm | 850 nm |
| Claimed range in darkness | 984 ft | 984 ft |
| Recording and power | ||
| Video recording | 720p | 1440p |
| Phone app / Wi-Fi | No | No |
| Battery | 6 x AA (not included) | Built-in rechargeable lithium, USB-C |
| Runtime at night | 6 h | - |
| Build | ||
| Head mount included | No | No |
| Water protection | IP56 | - |
| Weight | - | 8.6 oz |
| Warranty | 1.5 years | 1 year |