Leica Q3 Review
One focal length, permanently attached, in front of a 60-megapixel full-frame sensor. The Q3 is an argument that the decision you stop making is worth more than the lenses you stop carrying.
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The Verdict
60.3 effective megapixels on a full 36 × 24 mm frame, behind a Summilux 28mm f/1.7 ASPH that never comes off. Those two facts carry the whole camera. The resolution is what makes the fixed lens survivable: crop to 35, 50, 75 or 90mm in camera and you still have 36.5MP, 18.6MP and less — real files, not emergency ones.
Two specifications distinguish it from every interchangeable-lens body at this level. The shutter is a central leaf shutter, so flash syncs all the way to 1/2000s — a stop or three past what a focal-plane shutter manages, which changes what you can do with a strobe outdoors. And there is no low-pass filter in front of the sensor, so the 60MP are delivered without a deliberate softening stage.
The honest limits are speed and focus range. Continuous autofocus works up to 4 fps; the faster modes — 7, 9 and 15 fps — lock exposure and focus on the first frame. Minimum focus is 30 cm, or 17 cm in macro. It is a camera for deliberate work, not for chasing things.
- Overall
- 8.2/10
- Image quality
- 9.4
- Autofocus
- 7.4
- Video
- 8.4
- Speed
- 6.2
- Handling and build
- 8.6
| Released | 25 May 2023 |
|---|---|
| Sensor | CMOS, full frame (36 × 24 mm) — 62.39MP total, 60.3MP effective; no low-pass filter |
| Resolution | 9,520 × 6,336 DNG (14-bit); crop steps at 36.5MP and 18.6MP |
| Processor | Leica Maestro IV |
| Lens | Leica Summilux 28mm f/1.7 ASPH — 11 elements in 9 groups, 3 aspherical surfaces, E49 filter thread |
| Crop framings | 1.25x (35mm), 1.8x (50mm), 2.7x (75mm), 3.2x (90mm) |
| Aperture | f/1.7 to f/16 in 1/3 EV steps |
| Stabilisation | Optical compensation for stills and video |
| Autofocus | Hybrid — contrast, depth mapping and phase comparison; 315 metering fields; eye, face, body and animal detection |
| Burst | 2 or 4 fps with continuous AF at 14-bit; 7 fps at 14-bit, 9 and 15 fps at 12-bit with settings fixed on frame one |
| Shutter | Central leaf shutter 120s to 1/2000s; electronic 1s to 1/16000s |
| Flash sync | Up to 1/2000s |
| Video | C8K 8,192 × 4,320 and 8K 7,680 × 4,320 up to 29.97p, 10-bit H.265 at 300 Mbps; C4K, 4K and Full HD below; 29 min maximum clip |
| ISO | 50–100,000 manual; 100–100,000 auto |
| Viewfinder | 0.5-inch OLED, 5.76M dots, 120 fps, 0.76x at 3:2, 100% coverage |
| Rear screen | 3-inch tilting TFT touchscreen, approx. 1.84M dots, 384 ppi |
| Focus range | 30 cm to infinity; 17 cm in macro |
| Storage | Single SD / SDHC / SDXC slot, UHS-II recommended; 8 GB internal buffer |
| Battery | BP-SCL6, 2,200 mAh — 350 shots to CIPA; USB-C and wireless charging |
| Body | Magnesium die-cast with leather covering, IP52; made in Germany |
| Dimensions | 130 × 80.3 × 92.6 mm |
| Weight | 743 g with battery; 658 g without |
What Stands Out
- 60.3MP full frame with no low-pass filter — crop framings that are still real files
- Leaf shutter syncing flash to 1/2000s, which no focal-plane body matches
- A Summilux 28mm f/1.7 designed for exactly this sensor, always attached
- A tilting screen — the first in the Q line — and a 5.76M-dot finder at 120 fps
- USB-C and wireless charging, IP52 sealing, magnesium body made in Germany
Trade-offs
- Continuous autofocus stops at 4 fps; faster modes fix focus on the first frame
- 28mm is the only real focal length — the rest are crops of it
- Closest focus is 30 cm, or 17 cm only in the macro setting
- One card slot, so there is no in-camera backup
- 350 frames to CIPA is modest for a 60MP body
In Depth
Why 60 megapixels make the fixed lens work
A fixed 28mm on a 24MP sensor gives you 28mm and a set of crops you would rather not use. At 60.3MP the arithmetic changes. Leica publishes the crop steps: 9,520 × 6,336 at 28mm, 7,404 × 4,928 for the 35mm framing, 5,288 × 3,518 for 50mm. That 50mm crop is still 18.6 megapixels — more than a professional body shipped with a decade ago. The resolution is not there to win a spec comparison; it is there so that one lens can behave like four.
The leaf shutter, and 1/2000s flash sync
Most cameras put a focal-plane shutter in front of the sensor and sync flash somewhere between 1/200s and 1/250s. The Q3 uses a central leaf shutter inside the lens, which opens and closes as a whole — so the entire frame is exposed at once and flash syncs up to 1/2000s. In practice that means a portrait lit against bright sun at f/1.7 without an ND filter or a high-speed-sync workaround. If you light people outdoors, this is the line on the spec sheet that matters most.
Autofocus: read the burst table carefully
The autofocus system itself is modern — hybrid contrast, depth mapping and phase comparison across 315 metering fields, with eye, face, body and animal detection. What is easy to miss is how Leica documents the drive modes. Exposure and focus are computed for every frame only at 2 and 4 fps. Select 7, 9 or 15 fps and the camera fixes both on the first frame of the series. The headline 15 fps is therefore a burst of one focus decision, not fifteen.
8K on a camera that is not about video
C8K at 8,192 × 4,320 and 8K at 7,680 × 4,320, up to 29.97p, recorded as 10-bit H.265 at 300 Mbps, with C4K, 4K and Full HD underneath and a 29-minute clip limit. It is genuinely capable, and there is a stereo microphone plus HDMI Type D and USB audio support. But there is one card slot and no fan, and the body has no video-first ergonomics. Treat 8K as a serious bonus rather than the reason to buy.
Living with it
743 g with the battery in a 130 × 80.3 × 92.6 mm magnesium body, IP52 rated, made in Germany. The screen tilts — new for the Q line and the practical improvement over the Q2 if you shoot from the hip or above a crowd. The BP-SCL6 is rated at 350 frames to CIPA, so a spare is not optional; the compensation is that the camera charges over USB-C and on a wireless pad, which suits a camera you carry rather than deploy.
How this score is put together
8.2 out of 10
- Image quality Weight 25% 9.4
60.3MP full frame behind a fixed 28mm Summilux
- Autofocus Weight 20% 7.4
315 hybrid AF fields
- Video Weight 20% 8.4
8K up to 29.97p
- Speed Weight 15% 6.2
4 fps with autofocus; the 15 fps figure needs focus locked
- Handling and build Weight 20% 8.6
6-stop IBIS, 5.76M-dot EVF, IP52
Scored against fixed-lens compacts. The overall figure is the weighted mean of the rows above — it is computed, not set by hand.
How It Compares
| Spec | Leica Q3 | Fujifilm X100VI | Sony A7R V |
|---|---|---|---|
| Sensor | 60.3MP FF | 40MP APS-C | 61MP BSI |
| Video | 8K up to 29.97p | 6.2K30 | 8K24 / 4K60 (1.24x crop) |
| AF Points | 315 fields, hybrid | 425 points | 693 points |
| Burst | 4 fps with AF (15 fps fixed) | 11 fps | 10 fps (7 fps raw) |
| IBIS | 6 stops | 6 stops | 8 stops |
| Buy | Check price at Amazon | Check price at Amazon | Check price at Amazon |
Recommended Accessories
Essential gear to maximize your Leica Q3 experience:
ProGrade Digital SDXC UHS-II V90 256 GB
One slot only, and 60MP DNG files run around 70 MB each.
Peak Design Everyday Sling 6L
A fixed-lens body wants a bag you carry, not one you pack.
Peak Design Slide Lite
743 g on the shoulder all day is a strap decision.
K&F Sensor Swabs (full frame)
The lens is fixed, but the sensor still needs cleaning eventually.
More gear guides: Best TripodsBest Camera BagsBest SD Cards
FAQ
Is a fixed 28mm too limiting?
It depends whether you already shoot wide. 28mm is a reportage and street focal length; if your work lives at 50mm or longer, the crops get you there only by throwing away pixels. The Q3 makes that trade survivable — 18.6MP at the 50mm framing — but it is still a trade. If 28mm is not a focal length you reach for, this is the wrong camera at any price.
Q3 or Q3 43?
Same body, different lens. The Q3 43, introduced in September 2024, swaps the 28mm Summilux for a 43mm APO-Summicron; Leica's reasoning was that 43mm is close to the natural perspective of the eye. The crops then start from 43mm rather than 28mm. Pick by the focal length you actually use, because everything else about the two is shared.
How close can it focus?
30 cm normally, and 17 cm with the macro setting engaged on the lens barrel. That is close enough for a plate on a table but not for genuine close-up work at magnification.
Does it really do 15 fps?
It records at 15 fps, at 12-bit, with exposure, white balance and focus all fixed on the first frame of the series. If the subject or the light moves during the burst, the camera does not adjust. Per-frame autofocus is available at 2 and 4 fps only.
