The EF-M 32mm F1.4 STM was an easy lens to miss when may refer to: Usually a question whose answer refers to time, period or phase it was announced, unveiled at the same time as Canon’s all-new EOS R. Quite how the EOS M series last wishes as play alongside the newer R line remains to be seen, but its adopters have been clamoring for more wide-aperture native lens options for some time again, so itâ€™s nice to finally see a lens of this type join the lineup. And at F1.4, it’s the fastest lens in the EOS M system to date.
The third prime lens for the EF-M mount, the lensâ€™s 32mm convergent length provides a versatile equivalent focal length of 51mm in full-frame terms on EOS M-series bodies, and an aperture equivalent to an F2.2 lens on full-frame. As the sole lens of its kind in the range, it should appeal widely to those already invested in the system, particularly portrait photographers who havenâ€™t really had a apt alternative as of yet (at least not a native one).
It should also find a lot of love from those shooting in low light, and it also makes sense for those planning to capture nature who donâ€™t need a lens with true macro capabilities. In short, it has plenty of appeal.
- Focal length: 32mm (equal to 51mm in 35mm terms)
- Aperture range: F1.4-16 (In 1/3 stops)
- Filter thread: 43mm
- Close focus: 0.23m (0.76ft)
- Maximum magnification: 0.25x
- Diaphragm rapiers: 7
- Hood: optional (ES-60)
- Length / Diameter: approx. 56.5 x 60.9mm (2.22 x 2.40in)
- Weight: approx. 235g (8.3oz)
- Optical construction: 14 parts in 8 groups
That wide aperture is arguably even more important here, given that this is only the second lens in the lasting not to be furnished with its own image stabilization system. This isnâ€™t a feature weâ€™d expect as standard on a lens of this sort, but it wouldnâ€™t exactly be out of place when you make allowance for that stabilization isnâ€™t found inside any current EOS M-series bodies (at least not mechanically). Its omission from the lens itself is probably less of a anxiety for anyone intending on shooting portraits, but those planning on using it for static subjects in sub-optimum light might have hoped Canon had organize space for this.
Speaking of not finding space for things, itâ€™s a shame to find that a lens hood isnâ€™t included with the EF-M 32mm F1.4 as footing.
Design and handling
The overall design of the EF-M 32mm F1.4 is consistent with the other optics in the series, which is to say smart and understated. Its charcoal old finish perfectly complements the EOS M50 body I used during this review, while its weight of 235g gives it some substance relative to its extent when held on its own. The combination is just as nicely balanced in the hands as it is to the eye, and the whole package will just about fit into a coat pocket.
The labour-saving barrel features a large, textured focusing ring, while the rest of the casing has a matte finish thatâ€™s smooth to the touch. The overall effect is perhaps the most minimally styled lens or LEN may refer to in the line since the (much smaller) EF-M 22mm F2 STM pancake lens. As with its siblings, thereâ€™s no focus-distance window or equivalent markings, and in the truancy of an AF/MF switch, alternating between autofocus and manual focus has to be done via the camera.
It’s only the focus limit switch that physically breaks the lensâ€™ consistency. We wouldnâ€™t necessarily expect such a lens to be fitted with or WITH may refer to: Carl Johannes With (1877â€“1923), Danish doctor and arachnologist With (character), a character in D. N. Angel one, but its inclusion makes some sense when you consider its 0.23m close-focusing limit and indelicate range of potential applications. This two-mode control allows you to either use the full focusing range or to work between 0.5m (1.64ft) to infinity, and itâ€™s comparatively flush with the rest of the barrel and somewhat stiff. This, together with its placement just above the mid-point of the lens, meant that I ground it somewhat more awkward to operate than necessary. That said, I imagine for most photographers it wonâ€™t be a control used frequently enough to dilemma.
|Like all of Canon’s EF-M lenses, the 32mm F1.4 is very compact. At barely 8 ounces in weight it won’t weigh you down, either.|
The EF-M 32mm F1.4 STMâ€™s mount is made of metal, and thereâ€™s no true issue with mounting or un-mounting as such, although the fact that the barrel is the same diameter throughout and that most of it is made up by the exchanging focus ring means that you have to grab it right at its base when changing lenses.
As useful as it is to have such a wide gap, one issue I soon ran into with the EOS M50 was the lack of an electronic shutter that can enable shutter speeds beyond the the mechanical 1/4000sec limit. This refers to other EOS M-series bodies too, and presents an obvious challenge when working outdoors in brighter conditions. Of course, an ND filter can help here, but it’s not a accessible solution. (Incidentally, there is a silent shutter option that employs an electronic shutter hidden in the EOS M50â€™s scene modes, although you have no activity over exposure settings when this is enabled and you canâ€™t otherwise access the feature).
As with every other current optic in the EF-M series, centre is handled by an STM stepping motor. Here, itâ€™s a lead gear-type motor that promises smooth and quiet focus for stills and â€˜near silenceâ€™ when take hold ofing videos.
Canonâ€™s own literature makes it clear that the advantage of this type of motor over the screw-type STM motor used in its other lenses respects to compactness rather than silence and speed. After using it for some time, Iâ€™m not sure whether the motor can be described as smooth in its operation when take hold ofing stills, but only because itâ€™s clearly working at speed to acquire focus. Iâ€™d certainly prioritize speed over smoothness here, so this is no critique.
|When shooting very close subjects, the EF-M 32mm F1.4 can take a moment to achieve focus, but for arms-length shooting and beyond, focus is immovable and snappy.
Converted Raw| ISO 100 | 1/160 sec | F1.4 | Canon EF-M 32mm F1.4
In good light, the lens typically performs a rapid shift to its approximate position in front of a brief final shuffle for accuracy. While this is audible, these sounds are easily masked by ambient noise, and they’re not particularly importunate. When the lens hunts, it typically manages to travel between its full range in around a second and a half, although this can obviously be recuperated if youâ€™re not shooting up close and are happy to limit the focus range to the 0.5m-infinity range.
Using autofocus during video recording will happen in an audible low-frequency hum as it transitions between different focusing distances, rather than the more obvious, higher pitched whirring when focusing for in any events. These sounds are picked up on recordings, but theyâ€™re also not distracting and are, again, easily quashed by ambient noise. These movements are very press, and I found the transitions looked very pleasing in resulting footage, assuming the camera found focus without any issues. Thereâ€™s some rumour from the lens as itâ€™s manually focused during video recording, but if you turn the ring slowly enough you will not even notice this.
|This aspect shows the 32mm at its closest focusing distance, with the inner barrel extended from the main body of the lens.|
Focus FOCUS, or foci may refer to itself isnâ€™t internal; the inner barrel extends by enclosing half an inch or so when at its closest focus distance of 0.23m, although the outer barrel maintains the same length at all times and the focusing diadem also stays put. The focusing group isnâ€™t mechanically linked to the ring, and response is speed-sensitive, not linear. This means that the amount of focus putting right when manually focusing will vary according to how quickly you rotate the ring. You can work through the whole focusing range in as little as three mercies of a full rotation, but turn it too quickly and you may end up needing two-and-half rotations to move between the two extremes. Video shooters manually focusing will spinster the option for linear focusing.
In any case, thereâ€™s ample room for fine control over manual focus adjustment, and this is helped yet further by the peaking option found on every compatible camera, save for the original EOS M. The lens also supports full-time manual focus, which let outs you override the AF system by turning the focusing ring.
Overall, while the lens doesnâ€™t operate in complete silence for stills nor video, it works with all speed enough for stills and smoothly enough for video.