Best Thermal Scope for Pig Hunting in Australia (2026)

Pixfra Australia Field Journal · Buying Guide

Pigs are the reason a lot of Australians buy their first thermal, and it’s easy to see why. They move at night, they move in mobs, and they do their worst damage in exactly the country a spotlight can’t cover — lignum, cane, cropping paddocks, river flats. A thermal scope reads heat, not light, so a warm-bodied boar lights up against cold ground whether it’s a black night, a foggy one, or the tail end of a 40-degree day. The question isn’t whether thermal works on pigs. It’s which one to buy without over-paying or under-buying.

This is the honest, field-eye guide to that decision. No spec-sheet games — just the numbers that matter for pigs (sensor sensitivity, detection range, ranging and recoil rating), a clear pick at every budget, and a straight answer on how Pixfra stacks up against the other names on the shelf.

Best thermal scopes for pigs, at a glance

All prices AUD incl GST, genuine local stock. Correct at time of writing — confirm current detail before you buy.

What actually makes a thermal scope good for pigs?

Four things, in order of how often they decide a night. Ignore the marketing around everything else until these are sorted.

Thermal sensitivity (NETD). NETD — Noise Equivalent Temperature Difference, measured in millikelvin — is the smallest temperature difference the sensor can pull apart. Lower is better. A finer sensor holds a clean, identifiable edge around a pig when the air is working against you: humidity, light rain, the warm wash after a hot day. Every Pixfra Cetus (bar the entry C225) and every Pegasus 2 runs a ≤15 mK sensor — the fine end of the class.

Detection range. How early you’ll pick a mob up. It’s driven mostly by the objective lens: a 35 mm Pixfra reaches around 1,800–2,300 m detection, a 50 mm pushes to 2,600 m. That’s spotting distance, not shooting distance — but the earlier you see them, the better you set up.

A rangefinder. In the dark your eye can’t judge distance, and a pig at 120 m looks a lot like one at 200 m through the glass. A built-in laser rangefinder removes the guess — and on the Pegasus 2 it feeds a ballistic hold so you know where to put it.

A body that survives recoil. Every scope here is IP67-sealed and shock-rated to 1000 g, built on Pixfra’s PIPS image engine, so it shrugs off a heavy calibre and a wet night out.

The picks, by budget and job

Best overall & long range — Pixfra Pegasus 2 P650-LRF · $4,490

A 640×512 sensor, a big 50 mm objective good for 2,600 m detection, and a 1,000 m laser rangefinder as standard. This is the one-scope answer for open-country pig work: it sees them early, identifies them cleanly, ranges them at a button-press and hands you a ballistic hold. If you cull across paddocks and river flats and want no compromises, buy this and stop reading.

Best value all-rounder — Pixfra Cetus C635 · $2,690

The single upgrade that matters most for pigs is the jump to a 640 sensor — cleaner identification, more usable detail at distance — and the Cetus C635 delivers it for under three grand. There’s no built-in rangefinder at this price, but pair it with a scanning monocular (below) and you’ve got a complete, genuinely capable pig rig for the money most people spend on the sensor alone elsewhere.

Cheapest scope with a rangefinder — Pixfra Pegasus 2 P335-LRF · $2,890

Want ranging without stepping to the flagship? The entry Pegasus 2 is a 384×288 scope with the same 1,000 m LRF the top models get — because the rangefinder is standard across the whole Pegasus 2 line, not an upsell. For short-to-mid-range pig control where you still want an honest distance read, this is the value sweet spot.

Best budget entry — Pixfra Cetus C225 · $1,190

The cheapest way into genuine thermal, and the key word is genuine: a real 256×192 vanadium-oxide sensor with 1,300 m detection and the full PIPS engine — not a no-name gadget dressed up. For close-to-mid range pig work on a first thermal, it does the core job properly.

The scanner you’ll want beside it — Mile 2 or Arc

Sweeping a paddock with a rifle-mounted scope gets tiring and unsafe fast. Most serious pig shooters run a handheld to find and the scope to shoot. The Pixfra Mile 2 monocular starts at $890 for pure scanning; the Arc A425P-LRF ($1,990) adds a 1,000 m rangefinder so you can range what you spot before you ever shoulder the rifle.

Do you actually need a laser rangefinder for pigs?

If you shoot past roughly 150 metres — yes. Thermal flattens your sense of distance in the dark, and a misjudged range is where clean shots turn into misses or, worse, wounded animals. A built-in LRF gives you the exact number instantly and keeps ranging, aiming and the ballistic hold inside one sight picture, so you never drop the rifle. Inside 100 m in country you know, you can manage without — which is why the non-LRF Cetus C635 is still such a strong value pick for close work.

What sensor resolution do you need — 256, 384 or 640?

More resolution means more pixels on the animal, which means cleaner identification further out. Here’s the honest breakdown for pigs.

Don’t fall for resolution as the only number, though. A 384 sensor with a fine NETD and a good objective will out-shoot a 640 with a coarse sensor and a small lens. Resolution, sensitivity and lens work together — which is exactly why the Pixfra range keeps NETD low right across the line.

How Pixfra compares to HikMicro, Pulsar and Nocpix

Four names land on most Australian shortlists, and all four make capable gear — let’s be fair about that up front. But they’re not built the same way, and for pigs the differences are real. The honest place to start is the universal sensor number, NETD.

NETD figures are manufacturer-published sensor specs; competitor detail is indicative and current as at July 2026 — confirm with the relevant seller. Shared honestly to illustrate value, not to knock a rival.

Here’s the part the spec wars skip: only a handful of companies on earth actually manufacture thermal sensors. Pixfra is one — it’s the sporting brand of Dahua, one of the world’s two largest commercial thermal imaging groups (alongside Hikvision, HikMicro’s parent). HikMicro makes its own too. Pulsar, by contrast, is a well-regarded optics integrator that sources its sensor from a third party — genuinely good image processing and interface, but the underlying sensor floor is bought, which is part of why its NETD sits behind the pack. Nocpix’s parent (Yantai IRay) was placed under a US State Department designation in May 2024, which is worth knowing when you weigh long-term support and resale.

None of that makes the others bad scopes. It’s why Pixfra ends up well-priced rather than cheap: genuine sensor engineering, backed by an industrial-scale R&D operation, at a fair margin — so you get a finer ≤15 mK sensor and a rangefinder for money that often buys a coarser sensor without one elsewhere.

Why buy your pig-hunting thermal from Pixfra Australia?

Because the scope is only half the purchase — the other half is what happens after. Pixfra is distributed in Australia exclusively by C.R. Kennedy, the country’s longest-established optics and imaging distributor, so every unit carries a genuine local warranty and is serviced here. If something ever needs attention, your optic stays in Australia — assessed, repaired and returned by local technicians, never shipped overseas while you wait out the season. That’s genuine stock, full local backing, and straight advice from people who spend their own nights behind the glass. Browse the riflescopes, grab a scanning monocular, or check current kit bundles.

The verdict

If you want one scope to own pigs across open country, the Pixfra Pegasus 2 P650-LRF ($4,490) is the pick — 640 sensor, 2,600 m reach, ranging as standard. If value is the priority, the Cetus C635 ($2,690) gives you the all-important 640 sensor for under three grand and pairs beautifully with a Mile 2 scanner. Want ranging on a budget, take the Pegasus 2 P335-LRF ($2,890); starting out, the Cetus C225 ($1,190) is honest thermal that’ll drop pigs from night one. Whichever you choose, you’re buying a genuine sensor-maker’s optic, backed locally by C.R. Kennedy — well-priced, not cheap.