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People who search for micro 4/3 lenses are usually deciding how to spend a limited lens budget on a small, light camera system. The format’s selling point is that the whole kit stays compact, so the right question is not which lens is the best in the abstract but which one adds a capability your current glass lacks: more reach, a brighter aperture, or a cinema-style manual control set.
The ten listings below split into three groups. There are normal-view 25mm primes for everyday shooting, telephoto zooms ranging from 40-150mm to 100-400mm for distant subjects, and a manual cine prime for filmmakers. Buyers weighing a purchase in 2026 should start by naming the subject they photograph most, because that single answer eliminates about two thirds of this page.
Quick Picks
SG-image AF25mm F1.8 Autofocus Prime Lens, Micro Four Thirds Mount Camera Lens for Panasonic Lumix, Olympus & OM System M4/3 Mirrorless Cameras (Black)
Included for '10 Best Micro 4 3 Lenses (November 2026)' as a representative consumer electronics in this roundup; selection reflects the product set returned for this topic.
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OM SYSTEM Olympus M.Zuiko Digital 40-150mm F4.0-5.6 R Black for Micro Four Thirds System Camera, 3.75x Zoom Lens, Portable Design
Included for '10 Best Micro 4 3 Lenses (November 2026)' as a representative consumer electronics in this roundup; selection reflects the product set returned for this topic.
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Panasonic LUMIX G Lens, 25mm, F1.7 ASPH, Mirrorless Micro Four Thirds, H-H025K (USA Black)
Included for '10 Best Micro 4 3 Lenses (November 2026)' as a representative consumer electronics in this roundup; selection reflects the product set returned for this topic.
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OM SYSTEM Olympus M.Zuiko Digital 40-150mm F4.0-5.6 R Silver for Micro Four Thirds System Camera, 3.75x Zoom Lens, Portable Design
Included for '10 Best Micro 4 3 Lenses (November 2026)' as a representative consumer electronics in this roundup; selection reflects the product set returned for this topic.
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TTArtisan 25mm F2 Wide-Angle APS-C Camera Lens Large Aperture for M43 Mount | Manual Fixed Lens
Included for '10 Best Micro 4 3 Lenses (November 2026)' as a representative consumer electronics in this roundup; selection reflects the product set returned for this topic.
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Panasonic LUMIX G Vario 45-150mm F4.0-5.6 ASPH Mirrorless Camera Lens with Optical Stabilizer, Micro Four Thirds Mount, H-FS45150AK (USA Black)
Included for '10 Best Micro 4 3 Lenses (November 2026)' as a representative consumer electronics in this roundup; selection reflects the product set returned for this topic.
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SG-image AF25mm F1.8 Autofocus Prime Lens, Micro Four Thirds Mount Camera Lens for Panasonic Lumix, Olympus & OM System M4/3 Mirrorless Cameras (Silver)
Included for '10 Best Micro 4 3 Lenses (November 2026)' as a representative consumer electronics in this roundup; selection reflects the product set returned for this topic.
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Om SYSTEM M.Zuiko ED 100-400mm F5.0-6.3 is II Tripod Mount Design Lens | 5-Axis Sync-is (Micro Four Thirds)
Included for '10 Best Micro 4 3 Lenses (November 2026)' as a representative consumer electronics in this roundup; selection reflects the product set returned for this topic.
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SIRUI Night Walker 24mm S35 Manual Focus Cine Lens, T1.2 Large Aperture M4/3 Mount Lens for BMPCC4K, GH5II, GH5S, GH6, Z Cam (MS24M-B, Black)
Included for '10 Best Micro 4 3 Lenses (November 2026)' as a representative consumer electronics in this roundup; selection reflects the product set returned for this topic.
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Panasonic LUMIX G II Vario Lens, 100-300MM, MIRRORLESS Micro Four Thirds, Power O.I.S, H-FSA100300 (USA Black)
Included for '10 Best Micro 4 3 Lenses (November 2026)' as a representative consumer electronics in this roundup; selection reflects the product set returned for this topic.
View on Amazon| Product | Best for | Key spec from the title |
|---|---|---|
| SG-image AF25mm F1.8 (Black) | Budget autofocus prime | F1.8, autofocus, M4/3 mount |
| OM System M.Zuiko 40-150mm F4.0-5.6 R (Black) | Light telephoto zoom | 3.75x zoom, portable design |
| Panasonic Lumix G 25mm F1.7 | Low-light everyday prime | F1.7 ASPH, H-H025K |
| OM System M.Zuiko 40-150mm F4.0-5.6 R (Silver) | Same zoom in silver | 3.75x zoom, portable design |
| TTArtisan 25mm F2 | Manual-focus fans | F2, manual fixed lens |
| Panasonic Lumix G Vario 45-150mm | Stabilized telephoto zoom | F4.0-5.6, optical stabilizer |
| SG-image AF25mm F1.8 (Silver) | Autofocus prime for silver bodies | F1.8, autofocus |
| OM System M.Zuiko ED 100-400mm F5.0-6.3 IS II | Wildlife and aviation | 100-400mm, tripod mount, 5-axis Sync IS |
| SIRUI Night Walker 24mm T1.2 | Cinema shooters | T1.2, S35, manual focus |
| Panasonic Lumix G II Vario 100-300mm | Long zoom with stabilization | 100-300mm, Power O.I.S. |
How to Choose
Think in full-frame equivalents
The 2x crop means a 100-400mm lens frames like a 200-800mm lens, and a 100-300mm lens reaches 600mm equivalent. That is why MFT telephotos are popular with bird photographers. For everyday work, 25mm is about 50mm equivalent, a natural view close to what you see by eye.
Pay attention to aperture
Telephoto zooms in this group list apertures from F4.0-5.6 to F5.0-6.3, which are fine in sunlight but dim at dusk. If you shoot in low light, a prime at F1.7, F1.8 or F2 collects several times more light. Cine lenses use T-stops, so the SIRUI at T1.2 is the brightest option here by a wide margin, though it gives up autofocus.
Stabilization matters at long focal lengths
At 300mm or 400mm, hand shake is magnified. Look for Power O.I.S. or the 5-axis Sync IS wording in titles, and check that your camera body supports the matching system. A lens with a tripod mount, like the 100-400mm, is built for long sessions on support.
Where budget lenses cut corners
Low-cost primes may drop weather sealing, use plastic mounts or rely on manual focus. That can be a fair trade for a lightweight second lens, but think twice before using them as your only lens for work that involves rain or fast action.
Two quick filters help before you read the reviews. First, decide whether you need autofocus, because two listings are manual and the rest are not. Second, decide whether weight matters more than reach, since the long telephotos are noticeably bigger than the primes. Buyers who answer those two questions honestly usually end up choosing between two or three lenses, not ten.
The 10 Best Options
SG-image AF25mm F1.8 (Black)
An autofocus prime for Panasonic Lumix, Olympus and OM System M4/3 mirrorless bodies. The F1.8 aperture fits portraits, street scenes and indoor family shots, giving beginners a bright lens without a premium tier cost.
- Strength: autofocus plus F1.8 at an accessible tier.
- Strength: listed compatibility across the main MFT brands.
- Trade-off: a lesser-known maker, so support and resale are less certain.
Skip it if you want a first-party Panasonic or OM System lens with a well-known service network behind it. Shoppers who trade lenses often should also weigh how easily a lesser-known model resells.
OM System M.Zuiko 40-150mm F4.0-5.6 R (Black)
A light telephoto zoom that advertises a 3.75x range and a portable design. It is a good second lens beside a kit zoom, covering portraits, pets, hiking scenery and casual sports.
- Strength: reach that a standard zoom lacks.
- Strength: small enough to carry all day.
- Trade-off: the F5.6 long end needs bright light.
Skip it if you need to photograph distant wildlife, which calls for much more length than 150mm. A fast-moving subject at that distance is better served by a 300mm or 400mm class lens.
Panasonic Lumix G 25mm F1.7
The H-H025K is a first-party normal prime with ASPH elements. It is a sensible purchase for someone replacing a kit lens who wants better indoor performance and blurred backgrounds.
- Strength: F1.7 is bright enough for dim restaurants and living rooms.
- Strength: compact, so the camera remains pocketable-ish.
- Trade-off: no zoom, and no stabilization listed in the title.
Skip it if you prefer a wide or telephoto field of view as your default. Street photographers who like a tighter or wider view will want a different focal length altogether.
OM System M.Zuiko 40-150mm F4.0-5.6 R (Silver)
The same telephoto zoom, finished in silver. It makes sense for buyers pairing the lens with a silver or two-tone camera, since the specs shown in the title match the black version.
- Strength: portable design with a 3.75x range.
- Strength: finish matches retro-styled silver bodies.
- Trade-off: identical limits to the black version, including the slow long end.
Skip it if the finish does not matter to you and the black version is cheaper at the moment. Price gaps between color variants shift over time, so compare both before ordering.
TTArtisan 25mm F2
A manual-focus 25mm built for M43 cameras, with an F2 aperture. It rewards patient shooters and works as a low-cost way to explore a prime, particularly for landscapes and still life where you can take your time.
- Strength: F2 for shallow depth of field and low light.
- Strength: a simple, purposeful tool for slow photography.
- Trade-off: no autofocus, which hurts with kids and pets.
Skip it if your camera is mainly a family snapshot tool. Missed focus is the number one frustration when children run around, and a manual lens makes that worse.
Panasonic Lumix G Vario 45-150mm
This telephoto zoom lists F4.0-5.6 and an optical stabilizer. It suits Lumix owners who want a modest step up in reach with stabilization built into the lens itself.
- Strength: optical stabilizer for steadier handheld frames.
- Strength: a useful range for school events and sports.
- Trade-off: overlaps with the OM System 40-150mm in range.
Skip it if you plan to photograph birds or aircraft, where 150mm is short. A longer zoom, even a slower one, gives far more usable frames of distant action.
SG-image AF25mm F1.8 (Silver)
The same autofocus prime in a silver finish. It exists for buyers who want the lens to match a silver camera body, with the same F1.8 aperture and M4/3 compatibility.
- Strength: F1.8 autofocus for low-light stills.
- Strength: styling that suits classic camera bodies.
- Trade-off: no difference in capability from the black version.
Skip it if you already own the black one, since doubling up adds nothing. Spend the money on a second battery or a strap instead.
OM System M.Zuiko ED 100-400mm F5.0-6.3 IS II
The longest lens on the list, with a tripod mount design and 5-axis Sync IS. It targets wildlife, motorsport and aviation shooters who want the reach of a 200-800mm equivalent in a mirrorless body.
- Strength: 100-400mm range for distant subjects.
- Strength: Sync IS is designed to work with compatible camera bodies.
- Trade-off: a premium tier lens that is larger than every other lens here.
Skip it if portability and indoor shooting are your priorities. Its size and weight also make it awkward for travel days when the camera has to stay light.
SIRUI Night Walker 24mm T1.2
A manual-focus cine prime listed for S35 coverage on M4/3 cameras such as the BMPCC4K, GH5II, GH5S and GH6, as well as Z Cam. The T1.2 aperture is for filmmakers working in low light.
- Strength: extremely bright T1.2 aperture.
- Strength: designed for cine cameras and video workflows.
- Trade-off: manual focus only, which stills photographers may dislike.
Skip it if you want autofocus for events or travel photography. Weddings and holidays reward quick autofocus more than aperture.
Panasonic Lumix G II Vario 100-300mm
A long telephoto zoom with Power O.I.S., H-FSA100300. It gives buyers 600mm equivalent reach at a more moderate tier than a 100-400mm lens, which is useful for birds and field sports.
- Strength: long reach with built-in Power O.I.S.
- Strength: easier to justify than a premium super-telephoto.
- Trade-off: slow aperture limits use in poor light.
Skip it if you want weather-ready construction or a tripod collar, which are not mentioned in the title. For long sessions, a monopod can offset the missing support.
Which One Fits Your Situation
You photograph birds and wildlife
The OM System M.Zuiko ED 100-400mm F5.0-6.3 IS II is the specialist, while the Panasonic Lumix G II Vario 100-300mm is the more modest route to long reach.
You want one affordable lens for indoor portraits
The SG-image AF25mm F1.8 gives autofocus at a budget tier, and the Panasonic Lumix G 25mm F1.7 is the first-party alternative.
You make video
The SIRUI Night Walker 24mm T1.2 is the dedicated choice for manual cinema work.
You want something light for hikes
The OM System M.Zuiko 40-150mm F4.0-5.6 R is the simple answer, and the Panasonic 45-150mm adds lens-based stabilization. Pair either zoom with a 25mm prime such as the Panasonic Lumix G 25mm F1.7 and the two-lens kit covers everyday framing, portraits and distant details while staying light enough for a small bag.
Common Mistakes
- Buying the same lens twice in two colors.
- Forgetting that a 25mm lens on MFT frames like 50mm, not 25mm.
- Expecting a slow telephoto zoom to work well at dusk.
- Choosing a manual cine lens and expecting autofocus.
- Skipping a tripod or support for 300mm and 400mm lenses.
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Frequently Asked Questions
Are micro 4/3 and MFT the same thing?
Yes. They are different names for the same mount, used by Panasonic, Olympus and OM System. Lenses labeled M43, MFT, M4/3 or Micro Four Thirds all refer to it, so you can compare listings across those labels without worry.
Do third-party lenses work on Lumix and OM System bodies?
Listings such as the SG-image lens say they fit both. Always confirm the mount and autofocus support before buying.
Is a 100-400mm lens too big for MFT?
It is large, but much smaller than an equivalent full-frame super-telephoto, which is the main reason wildlife photographers pick MFT.
What does S35 mean?
It refers to a Super 35 image circle, a cinema sensor size that the lens is designed to cover. For a Micro Four Thirds camera the practical result is that the lens is built to cover the sensor with room to spare, which matters for cinema cameras that record in larger formats.
