In This Article
The OM System OM-3 is the most enjoyable camera we have carried on a hiking holiday in years: a retro-styled, weather-sealed Micro Four Thirds body that survived two weeks of Scottish rain, wind and mud without a single complaint. If you want one camera for serious trail photography that also shoots very good travel video, and you refuse to baby your gear, this is the one to beat in 2026.
We took the OM-3 — with the 12-45mm F4 PRO zoom and the tiny 17mm F1.8 prime — on a two-week hiking loop through the Isle of Skye and Glen Coe in April. Horizontal rain on the Quiraing, sea spray at Elgol, sleet on a ridge above Kinlochleven. Exactly the conditions where most "travel camera" advice falls apart. Here is what survived, and what did not.
Key Takeaways
- IP53-rated weather sealing that actually works — ours shrugged off days of Highland rain with zero drama.
- Computational features (Live ND, High Res Shot, in-camera focus stacking) replace a bag full of filters and a tripod on the trail.
- Superb in-body stabilization: handheld shots at shutter speeds we would never attempt with other cameras.
- 4K video up to 60p is very good, but autofocus in video is a step behind Sony and Canon — this is a stills-first camera.
- Expensive for the sensor size (around $1,500-$2,000 body-only); the value is the sealing plus the computational toolbox, not the megapixels.
Quick Verdict
For hikers and foul-weather travelers, the OM-3 is the camera we would buy with our own money. It is the rare camera you can carry outside your jacket in a downpour, shoot a long-exposure-looking waterfall shot handheld using Live ND, and still film a perfectly respectable 4K clip of your hiking partner crossing a stream. It earned a permanent place in our hiking kit and features in our best cameras for hiking holidays guide.
The honest caveats: it is a stills-first camera at a stills-serious price, the Micro Four Thirds sensor gives up some low-light headroom to APS-C rivals, and dedicated vloggers will be better served by a Sony ZV-1 II or the gimbal-stabilized DJI Osmo Pocket 3. Score: 9/10 for trail use, 7.5/10 as an all-round travel video camera.
Design & Weather Sealing
Retro Looks, Tank Build
The OM-3 is unapologetically styled after the classic Olympus OM film cameras — pentaprism hump, metal dials, a proper creative dial on the front borrowed from the old PEN-F. In the hand it feels dense and confidence-inspiring rather than toy-like. We carried it on a chest strap for full days and the weight never bothered us; it is meaningfully lighter than the full-frame bodies we have hauled up the same hills in past years.
Rain, Sleet, Sea Spray
Here is the headline: the IP53-rated sealing is the real deal. On the Quiraing we shot for three hours in driving rain that had tour groups sprinting for the bus. The OM-3 got soaked — visibly, repeatedly — and never glitched. We dried it with a buff at lunch and carried on. That is not something we would dare with most mirrorless cameras: you keep shooting while everyone else's gear is buried in a dry bag.
Computational Features on the Trail
This is where the OM-3 genuinely does things rivals cannot, and where it earned its keep on our trip. The dedicated computational button gives one-press access to a toolbox that normally requires filters, tripods and patience.
Live ND
Live ND simulates a neutral-density filter in-camera. At the Fairy Pools we shot silky, motion-blurred waterfalls handheld at midday — no screw-on filters, no tripod, no fussing in the wind. Is it identical to a big stopper on a tripod? No. Is it 90% of the effect with 5% of the hassle, and did those shots make our trip edit? Absolutely.
High Res Shot & Focus Stacking
The handheld High Res Shot mode merges multiple frames into a single high-detail image — brilliant for static landscapes when the light is good. In-camera focus stacking produced macro shots of wet moss and lichen on the trail that would otherwise need careful manual blending at home. Both modes work handheld, which is the entire point: the features meet you where you actually are, on a windy ridge, not in a studio.
Live Composite & the Color Dial
Live Composite made light-trail and star attempts from our bothy window almost trivially easy. And the front creative dial — jumping between color profiles and the genuinely lovely monochrome modes — made us shoot more deliberately.
Video Performance on the Move
Let's be direct: if video is your main goal, read our best holiday video cameras guide first. But the OM-3's video is better than its reputation. 4K up to 60p is sharp and stable, OM-Log gives grading flexibility, and the in-body stabilization is so good that walking footage looks almost gimbal-smooth without one. We filmed b-roll of streams, summits and bothy interiors all trip, and the clips cut together beautifully.
The weakness is video autofocus. It is usable, but subject tracking hunts and hesitates in ways Sony and Canon solved years ago. For filming yourself walking and talking, we reached for a phone or the Pocket 3 instead. For landscape b-roll where you set focus and forget, the OM-3 is excellent.
Battery & Life in the Bag
Battery life got us through full hiking days of heavy photo use with 20-30% to spare, and USB-C charging meant a power bank in the hip belt topped it up over lunch. In near-freezing dawn temperatures the battery drained faster, so we kept the spare in an inside pocket against body heat.
The Micro Four Thirds system pays off in the bag: body plus two lenses took up less room than a single full-frame zoom. On a multi-day trek where every gram is audited, that matters more than any spec sheet. It is the same reason the system shows up throughout our City Through the Lens series whenever the walking gets serious.
Who Should Buy / Who Should Skip
Buy the OM-3 if: you hike in real weather, you want the lightest sealed system that still feels like a "proper" camera, you love the idea of leaving the tripod and filter pouch at home, or you shoot mostly stills with occasional video.
Skip it if: you are primarily a vlogger (autofocus and the screen design are not selfie-first), you shoot a lot of dim interiors and want maximum low-light headroom per dollar, or the price stings — around $1,500-$2,000 body-only is real money, and a weather-sealed PRO lens adds more. Budget-conscious hikers should look at our best holiday cameras under $500 instead.
OM-3 vs Travel Rivals
| OM System OM-3 | Sony ZV-1 II | DJI Osmo Pocket 3 | |
|---|---|---|---|
| Sensor | Micro Four Thirds (20MP stacked) | 1-inch (20MP) | 1-inch |
| Weather sealing | Yes (IP53) | No | No |
| Max video | 4K60 | 4K30 | 4K120 |
| Video autofocus | Good, not great | Very good | Excellent (tracking) |
| Computational photo modes | Class-leading | Basic | Basic |
| Interchangeable lenses | Yes | No | No |
| Price | Around $1,500-$2,000 (body) | Around $750-$900 | Around $500-$600 |
Different tools for different trips. The OM-3 is the only one you would deliberately take into a storm; the Pocket 3 is the one that films you best; the ZV-1 II is the pocketable middle ground. We carry the OM-3 on hiking trips and the Pocket 3 on city breaks, and feel no guilt owning both.
💰 Where to Buy
Prices shift weekly around holiday seasons — check current deals below. We may earn a commission at no extra cost to you.
FAQ
Is the OM System OM-3 good for travel video?
Good, not class-leading. The 4K footage is sharp and the in-body stabilization is outstanding for walking shots, but video autofocus trails Sony and Canon. It is a superb hiking camera that shoots very nice video clips — dedicated vloggers should look at the DJI Osmo Pocket 3 or Sony ZV-1 II instead.
How weather-sealed is the OM System OM-3 really?
Very. We shot in hours of driving Highland rain and sea spray with a sealed PRO lens and had zero issues — the IP53 rating is meaningful. It is not waterproof for immersion, though: river dunks and underwater work still belong to action cameras.
What are the OM-3's computational photo features?
One-press modes including Live ND (simulated neutral-density filter for handheld long exposures), handheld High Res Shot for extra detail, in-camera focus stacking, and Live Composite for star trails and light trails. On the trail they genuinely replace a tripod and a filter kit for most shots.
Is the OM System OM-3 worth the price?
If you hike in bad weather, yes — the sealing plus the computational toolbox is something no rival offers at this size. If you mostly shoot city breaks in fair weather, the premium is harder to justify and a Sony ZV-1 II or Fujifilm X-M5 will serve you for less money.
Related Articles
This guide contains affiliate links. If you buy through them we may earn a commission at no extra cost to you. Our rankings are based on real travel testing.