Night Vision·Updated October 5, 2026
Dog or Coyote on Thermal? Take the Test
Two animals at the pixel count a real thermal sensor puts on them. Pick 100, 200 or 300 yards and a 256, 384 or 640 sensor, then pick the coyote. Hunters admit they mix them up.
Quick answer
- At 200 yards a 12 degree lens puts about 8 pixels across a coyote on a 256 sensor, 12 on a 384 and 20 on a 640.
- Tail, ears and the way it moves give a coyote away more than its size, which is hard to judge on a screen.
- Halve the range and the pixels on the animal double, so closing in beats guessing.
Pixel counts from sensor width and lens field of view; a coyote taken as about 1.2 metres long.
Which one is the coyote?
Pick the range and the sensor, then tap the coyote. Each round draws the two animals at the pixel count that sensor really puts on them.
About 12 pixels across each animal at 200 yards on a 384 sensor, 12 degree lens
Which one is the coyote? Tap it.
Thermal scopes and monoculars in stock
In stock first, then the listings people open most, plus the cheapest.
See thermal in the night vision simulator
- Thermal vs Night VisionNight vision on the left, thermal on the right, in a camp at night. A person is standing in the scene. See which one finds them first and which one tells you more about the ground around them.
- $1,000 for HogsA digital night vision scope with an IR light on the left, an entry level thermal scope on the right, over an open field at night. The two ways people spend about $1,000 to hunt hogs.
- White Hot vs Black Hot ThermalA thermal in white hot on the left and the same thermal in black hot on the right, over an open field at night. Drag the split and see which picture makes the warm body easier to judge.
- Night vision simulatorEvery device, scene and light level, thermal included.
Frequently Asked Questions
How many pixels does a thermal put on a coyote?
It depends on the sensor and the lens. With a 12 degree lens, a coyote about 1.2 metres long covers roughly 8 pixels on a 256 sensor, 12 on a 384 and 20 on a 640 at 200 yards. Halve the range and the count doubles; double it and the count halves.
How do you tell a dog from a coyote on thermal?
Shape and movement more than size, which is hard to judge on a screen. A coyote carries its tail low and bushy, has tall pointed ears and a narrow muzzle, and trots in a straight line. Many dogs carry the tail up, have rounder or floppy ears and wander. Give it time and more pixels before you decide.
Is a 640 thermal worth it over a 384 for coyotes?
If you shoot past 200 yards, often yes: the 640 puts about two thirds more pixels on the animal at the same lens, and those are the pixels that show ears and tail. Inside 150 yards a good 384 is usually enough.
Cite this tool: GunPartPicker, “Dog or Coyote on Thermal? Take the Test”, https://gunpartpicker.net/night-vision/dog-or-coyote. Animal shapes drawn for the test; thermal listings from the GunPartPicker catalog. Free to cite with attribution.
More Gun Tools
- PlanningAR Build Cost CalculatorHow much does it cost to build an AR-15? Pick caliber, barrel length, stock or brace and optic, then drag both edges of the price band from the cheap end to the top end. Every slot fills with the part builders add most that is in stock, priced live. The headline total is the core rifle, optics and extras are priced separately, and beside them sits what builders really pay per slot, measured from real part picks. Roll a random build, or open yours in the builder in one click. Computed from over 1 million AR parts selected on GunPartPicker since 2020.
- LegalBarrel and Overall Length CheckerEnter barrel length, muzzle device and how the back end is configured, and see whether the build is a rifle, a short barreled rifle, a pistol or an AOW under federal law, with the barrels in stock at that length.
- LegalGun Travel CheckerCan I bring my gun to another state? Pick where you start, where you are going and what is coming along: carry pistol, AR-15, magazines, suppressor, SBR, brace, forced reset or binary trigger, hollow points. Every state on the route is checked for transporting firearms across state lines: magazine limits, assault weapon bans, NFA rules, carry permit type and trigger bans, with what to do before the state line.
- CompatibilityMuzzle Thread CheckerPick your barrel's caliber and platform, get the standard thread pitch, and see every muzzle device and suppressor in the catalog that actually threads on, with live prices.
- CompatibilityFRT and Binary Trigger PickerChoose your platform and see every forced reset trigger, binary trigger and Super Safety the catalog carries for it, what the host needs to run one, and where each is in stock.
- CompatibilityGlock Red Dot Fit CheckerPick how your Glock slide is cut and see which red dots mount directly, which need a plate, and the plates and optics in stock right now.
- CompatibilityGlock Size ComparisonPick any two Glocks and see them to scale as real photos sized to Glock's published dimensions, side by side, from behind and as an X-ray, with the difference in length, height, width and weight in one line and the pistols in stock for each.
- CompatibilityP385 Size ComparisonSee the SIG P385 CARRY, COMP and FULL to scale against the P365-XMACRO, the P320 and the Glock 19, 17, 45 and 43X, as real photos sized to the published length and height, with every dimension and where to order one.
- Paint plannerGun Paint PlannerRattle can guns online before you spray. Paint, stencil and camo a real photo of over 400 guns: AR-15s, AR-10s, AR-9s, AKs, every Glock, pistols, shotguns and bolt action rifles, the way the rattlecanned guns on r/rattlecannedguns are done, with Krylon, Rust-Oleum, Aluma-Hyde, DuraCoat and Cerakote colors, then get the cans to buy in spray order.
- TuningTwist Rate CalculatorPick a bullet and a twist rate, get the Miller stability factor, then see barrels with that twist and ammo loaded with that bullet, with today's price per round.
- TuningBuffer Weight CalculatorEnter your gas system, barrel length, buffer tube and ammo, add a suppressor or a fast trigger, and get the buffer weight to start with plus the buffers in stock that match.