← All units
Calculated from the sensor's pixel pitch and the lens focal length, for clear air. 
How far you can see a person
22 m make out detail36 m tell what it is146 m spot it┆ maker’s claim
501002005001k2k5k m
ATN quotes 320 m, 2.2× our figure, because makers usually measure against a person’s full height rather than their width. Why the numbers differ
ATNHandheld monocular · 256-class
ATN BlazeSeeker 207
- Approx. price
- ~$379
- Sensor
- 256×192 · 12 µm
- Lens
- 7 mm · 1×
- Weight
- 9.5 oz
Buy from ATN
Price and availability on ATN’s site may differ.
Best for
Walk-and-scan glassing from a jacket pocket
01Specifications
As published by ATN. Sources: atncorp.com (product page + compare API; previous-generation model still sold alongside the Gen 6 line; ATN list $579).
- Sensor
- 256×192
- Pixel pitch
- 12 µm
- NETD
- <35 mK
- Refresh rate
- 50 Hz
- Lens
- 7 mm
- Digital zoom
- up to 8.8×
- Field of view
- 24° horizontal
- Display
- 800x600 OLED
- Claimed detection
- 320 m
- Claim basis
- unspecified (ATN product page 345 yd)
- Run time
- 8 h
- Battery type
- Internal Li-ion
- Weight
- 9.5 oz
- Length
- 5.9″
- Records video
- Yes
- Wi-Fi
- Yes
- IP rating
- IP67
- Warranty
- 3 years
- Approx. price
- ~$379
02Pros and cons
From the published specs, not owner reports.
For it
- 8 h of battery
- Light at 9.5 oz, 16th-lightest of the 112 handhelds here
- Waterproof (IP67), survives a dunking
- Records video and connects to a phone app
- Wide 25° view for scanning a field
- ~$379, well under the ~$1,995 typical for handhelds here
Against it
- Built-in battery, so no swapping in the field
- No rangefinder, so you judge distance by eye
- Entry-level 256×192 sensor, with less detail than a 640
- Zoom past 1× is digital and gets blurry
03Compare the 207
04Related units
ATNHandheld monocular
ATN BlazeSeeker 6 207
Est. detection
146 m
Maker’s claim
350 m
- Sensor
- 256×192
- Pitch · Hz
- 12 µm · 50
- Lens
- 7 mm
9.5 oz~$429
ATNHandheld monocular
ATN BlazeSeeker 210
Est. detection
208 m
Maker’s claim
420 m
- Sensor
- 256×192
- Pitch · Hz
- 12 µm · 50
- Lens
- 10 mm
9.5 oz~$429
ATNHandheld monocular
ATN BlazeSeeker 6 210
Est. detection
208 m
Maker’s claim
460 m
- Sensor
- 256×192
- Pitch · Hz
- 12 µm · 50
- Lens
- 10 mm
9.5 oz~$489