← ComparisonsCalculated from the sensor's pixel pitch and the lens focal length, for clear air.
Side by side
Guide TB650 Pro LRF 2.0 vs Guide TN650 LRF 2.0
The TB650 Pro LRF 2.0 runs a 640×512 core at 12 µm behind a 50 mm lens; the TN650 LRF 2.0 runs 640×512 at 12 µm behind 50 mm. The TB650 Pro LRF 2.0 is lighter by 7.8 oz. Approximate prices are ~$3,099 and ~$3,199.
How far you can see a person
Make out detailTell what it isSpot itMaker’s claim
Guide TB650 Pro LRF 2.0640×512 · 12 µm · 50 mm
160 m make out detail260 m tell what it is1,042 m spot itmaker claims 2,600 m
Guide TN650 LRF 2.0640×512 · 12 µm · 50 mm
160 m make out detail260 m tell what it is1,042 m spot itmaker claims 2,600 m
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| Spec | GuideGuide TB650 Pro LRF 2.0 | GuideGuide TN650 LRF 2.0 |
|---|---|---|
| Published | ||
| Sensor | 640×512 | 640×512 |
| Pixel pitch | 12 µm | 12 µm |
| NETD | 18 mK | 18 mK |
| Refresh rate | 50 Hz | 50 Hz |
| Lens | 50 mm | 50 mm |
| Base magnification | 1× | 3.9× |
| Digital zoom | up to 1× | up to 31.2× |
| Field of view | 8.8° horizontal | 8.2° horizontal |
| Display | 1920x1080 AMOLED | 1920x1080 AMOLED |
| Claimed detection | 2,600 m | 2,600 m |
| Claim basis | unspecified | unspecified |
| Run time | 5 h | 7 h |
| Battery type | 18650 | Internal + removable |
| Weight | 17.3 oz | 25.1 oz |
| Length | 5.7″ | 8.2″ |
| Laser rangefinder | Yes | Yes |
| Ballistic calculator | No | No |
| Records video | Yes | Yes |
| Wi-Fi | Yes | Yes |
| IP rating | IP68 | IP67 |
| Warranty | 5 years (10 years on sensor) | 5 years (10 years on sensor) |
| Approx. price | ~$3,099 | ~$3,199 |
| Derived here | ||
| IFOV | 0.240 mrad | 0.240 mrad |
| Est. detection | 1,042 m | 1,042 m |
| Est. recognition | 260 m | 260 m |
| Est. identification | 160 m | 160 m |
| Claim ÷ estimate | 2.5× | 2.5× |
| Derived field of view | 8.8° | 8.8° |
| Pixels per degree | 72.9 | 72.9 |
| Where to buy | Guide → | Guide → |
Tinted rows are where these two differ. Prices are approximate.