Best Thermal Setup for Fox Hunting in Australia

Foxes are one of the most rewarding — and most hunted — targets for thermal in Australia. They're wary, they move fast, and they turn up at distance across open paddocks. That combination shapes exactly what makes a good fox thermal setup. Here's how to choose one.

Quick answer

For foxes, prioritise a wide field of view, a fast refresh rate and a way to scan over raw maximum range. A 35mm-class scope with a 384 or 640 sensor and a 50Hz refresh handles moving foxes well, and a thermal monocular to scan with means you find them before you ever shoulder the rifle. A built-in rangefinder helps for the longer paddock shots. Match the lens to your country — wider for scrub, longer for open ground.

What fox hunting demands

• They move — a lot. A fox rarely sits still, so a wide field of view and a 50Hz refresh keep it in frame and smooth as it trots. Too narrow or too magnified and you lose it the moment it shifts.
• They appear at range across open ground. You want enough lens to detect them out in the paddock, then the ability to close the gap to a confident, identified shot.
• They're worth scanning for. A handheld thermal monocular lets you sweep a paddock quickly and find the fox before committing the rifle — far more effective than hunting through the scope.

Building a fox setup

The scope

A 35mm-class thermal scope is the fox sweet spot — wide enough to track a moving animal, with enough reach for typical paddock distances. A 640 sensor gives you a wider field of view and easier identification; a 384 gives a more magnified view for less money (see our 384 vs 640 guide). If you regularly shoot the far side of big open country, step up to a 50mm lens for more reach.

The scanner

Pair the scope with a thermal monocular for scanning. Detecting the fox handheld, then bringing the rifle up only once you've found it, is faster and steadier than hunting through the scope — and keeps you mobile.

Ranging

A built-in laser rangefinder (an L or R model) earns its place on open-country foxes, where misjudging distance by 30m matters. More on that in our rangefinder guide.

A realistic word on range

Manufacturer detection figures are not shooting distances — they're the range at which a heat signature appears. The distance at which you can clearly identify a fox and place an ethical shot is much shorter. Detect at distance, then close in until you can identify with certainty. Our detection range guide explains the gap.

As with all thermal hunting, check your state's current regulations — thermal is legal to own across Australia, but some states restrict its use for hunting, particularly on public land.

FAQ

What's the best thermal scope for fox hunting?

A 35mm-class scope with a 50Hz refresh and a 384 or 640 sensor suits most fox hunting — wide enough to track movement, with enough reach for paddock distances. Add a monocular to scan with.

Do I need a 640 sensor for foxes?

Not necessarily. A 640 gives a wider field of view that helps with moving foxes, but a 384 detects them just as far on the same lens. Choose by budget and how much you scan.

Should I scan with the rifle scope?

It's better to scan with a handheld thermal monocular and only shoulder the rifle once you've found the fox — faster, steadier and safer.

How far can I shoot a fox with thermal?

Only as far as you can clearly identify it and place an ethical shot, which is well inside the quoted detection range. Use a rangefinder and stay within your confirmed ability.

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