← ComparisonsCalculated from the sensor's pixel pitch and the lens focal length, for clear air.
Side by side
Burris BTH35 v3 vs Burris BTH35 v2
The BTH35 v3 runs a 400×300 core at 12 µm behind a 35 mm lens; the BTH35 v2 runs 400×300 at 12 µm behind 35 mm. Approximate prices are ~$2,160 and ~$2,799.
How far you can see a person
Make out detailTell what it isSpot itMaker’s claim
Burris BTH35 v3400×300 · 12 µm · 35 mm
112 m make out detail182 m tell what it is729 m spot itmaker claims 1,000 m
Burris BTH35 v2400×300 · 12 µm · 35 mm
112 m make out detail182 m tell what it is729 m spot itmaker claims 1,000 m
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| Spec | BurrisBurris BTH35 v3 | BurrisBurris BTH35 v2 |
|---|---|---|
| Published | ||
| Sensor | 400×300 | 400×300 |
| Pixel pitch | 12 µm | 12 µm |
| NETD | ≤50 mK | ≤50 mK |
| Refresh rate | 50 Hz | 50 Hz |
| Lens | 35 mm | 35 mm |
| Base magnification | 3.3× | 3.3× |
| Digital zoom | up to 4× | up to 13.2× |
| Field of view | 7.8° horizontal | 7.8° horizontal |
| Display | 1280x960 LCOS | 1280x960 LCOS |
| Claimed detection | 1,000 m | 1,000 m |
| Claim basis | deer | deer |
| Run time | 5 h | 5 h |
| Battery type | Internal Li-ion | Internal Li-ion |
| Weight | 22 oz | 22 oz |
| Length | 9.8″ | 9.8″ |
| Laser rangefinder | No | No |
| Ballistic calculator | No | No |
| Records video | Yes | Yes |
| Wi-Fi | Yes | Yes |
| IP rating | waterproof (no IP code published) | — |
| Warranty | 3 years | 3 years |
| Approx. price | ~$2,160 | ~$2,799 |
| Derived here | ||
| IFOV | 0.343 mrad | 0.343 mrad |
| Est. detection | 729 m | 729 m |
| Est. recognition | 182 m | 182 m |
| Est. identification | 112 m | 112 m |
| Claim ÷ estimate | 1.4× | 1.4× |
| Derived field of view | 7.8° | 7.8° |
| Pixels per degree | 51 | 51 |
| Where to buy | Amazon → | Burris → |
Tinted rows are where these two differ. Prices are approximate.