Product photographs by Dan Bracaglia
Up to date July 15, 2021 with video high quality evaluation
The Sigma fp L is a high-resolution improvement of the corporate’s compact full-frame interchangeable lens digicam. It features a 61MP BSI CMOS sensor, offering a extra stills-focused platform than the unique fp 24MP L-mount mirrorless digicam.
Fairly than current classes of cameras, Sigma says it is aimed to make a user-oriented digicam that is designed to be versatile, adaptable and enjoyable to make use of. The fp L definitely is not readily akin to different current fashions, however it’s the smallest and lightest full-frame interchangeable lens digicam available on the market.
Alongside the fp L (actually and figuratively) Sigma has crafted an add-on viewfinder. The EVF-11 connects to the digicam’s USB and HDMI ports and gives a big, tilting 3.69M dot show. Extra on this, later.
- 61MP BSI-CMOS full-frame sensor
- On-sensor part detection
- Eye-detect autofocus
- Compact physique with twin management dials
- Devoted Stills/Cine change
- Full-time silent digital shutter
- 8-bit UHD 4K/30p video in MOV or CinemaDNG
- 4K output as as much as 12-bit CinemaDNG to SSD, or Uncooked to exterior recorder
The Sigma fp L can be accessible in mid-April with an inventory worth of $2499. A package together with the EVF-11 viewfinder will retail for round $2999.
Part detection autofocus
The fp L additionally features on-sensor part detection autofocus, which the fp lacked. As with all part detection techniques, this enables the digicam to calculate how out-of-focus it’s, and therefore how far it must drive the main focus. This expertise underpins a number of the quickest and most dependable AF techniques we have encountered from different producers, however is not a assure of both of these items. The Sigma fp L we’re utilizing shouldn’t be but last, however focus definitely appears improved over the unique fp mannequin, exhibiting barely quicker and extra decisive focusing, particularly with smaller AF factors (although there’s nonetheless a little bit wobble/looking at occasions).
|The fp L is the primary Sigma digicam to supply eye-detection AF
Panasonic Lumix 85mm F1.8 | F2.2 | 1/100 sec | ISO 800
Processed in ACR: WB warmed, publicity, highlights and blacks decreased
Photograph: Erin Carey
The fp L additionally affords eye-detection autofocus, to assist obtain excellent focus when capturing portraits and social images. Our preliminary impressions are constructive, with the Sigma detecting eyes even once they’re small within the body.
The fp L additionally has a topic monitoring AF system, which works inside a 7×7 rectangular grid of focus factors. We have not tried it for something severe but, however from our restricted use thus far, it appears to work.
One of many foremost methods the fp L makes use of its excessive pixel depend sensor is with its crop zoom mode. This gives a sequence of crops from the sensor to supply a tighter angle of view (successfully digital zoom, in case you then view on the identical dimension).
You possibly can set the utmost and minimal area of the sensor the digicam will use, from full-frame all the way in which right down to a ‘Full HD’ (1920 horizontal pixel) crop. These are indicated as 1.0 to five.0x crops, which take you (for instance) from a 24mm area of view as much as round a 153mm equal, when you have a 24mm lens hooked up.
Naturally, as you crop in, you utilize progressively smaller elements of the sensor and, if blown as much as the identical dimension, you may pay an rising value when it comes to noise for doing so, in addition to decreased decision. Our calculations recommend that the utmost 5.0x zoom can be utilizing a sensor area across the dimension of a standard compact digicam with 2.4MP decision, so it is value contemplating the place to set your limits, and whether or not you’d desire to crop in put up.
New coloration modes
Sigma has added two additional coloration modes to the fp L: Duotone and Energy Blue. Duotone imposes considered one of ten contrasting coloration gradients on the picture, whereas Energy Blue affords a cool, pale tint to the photographs.
These further modes imply there are actually 15 coloration profiles. And, as long as you are capturing DNG information, there’s an in-camera conversion choice to allow you to experiment with different coloration profiles, after the very fact.
Composite Low ISO Enlargement
Maybe fittingly for a digicam that is prone to lend itself effectively to panorama capturing, the fp L has a sequence of composite Low ISO settings. These take a sequence of exposures and mix them to offer the impact of longer, decrease ISO capturing. There is no movement correction between frames, so you may want a gentle tripod, however it opens up the choice of utilizing exposures all the way in which right down to the equal of ISO 6.
On the film aspect of issues, the fp L is well-equipped. It will probably seize 8-bit MOV or 8-bit CinemaDNG information internally, with resolutions extending as much as UHD 4K at as much as 30p. It is one of many few cameras to shoot true 24p video, in addition to having a 23.97p choice.
The quantity of care and a spotlight that Sigma has given to video within the fp L is spectacular. Alongside focus peaking and zebras, which have develop into fairly normal, the fp L additionally has a waveform show, to assist assess publicity. Moreover, it affords the flexibility to regulate publicity when it comes to shutter angle, somewhat than simply shutter pace.
The fp L additionally affords its Crop Zoom perform in video mode, letting you shoot 4K in any of 19 crops from the total width of the sensor all the way in which right down to a local 3840 x 2160 area (round a 2.5x crop).
Just like the fp, the place the fp L actually comes into its personal when it comes to video is once you connect exterior units to it. If you happen to join an exterior SSD you may output 10 or 12-bit CinemaDNG Uncooked video. Alternatively, you may output a Uncooked video stream over HDMI that may be encoded as both ProRes RAW or Blackmagic Uncooked, relying on the exterior recorder you join (although this seems to be much less detailed than the CinemaDNG footage). Even in case you do not need to go down the Uncooked video capturing route, HDMI output additionally unlocks the choice to output DCI 4K video (the broader, 4096 x 2160 format).
The fp L additionally expands the variety of facet ratios accessible within the ‘Director’s Viewfinder’ mode, used to simulate the protection that varied digicam techniques and their modes will give, have been you to make use of the identical lens on these cameras. This permits using the fp L as a way of previewing framing for administrators utilizing the Sigma alongside professional cinema cameras from Arri, Purple or Sony.
Non-compulsory EVF-11 viewfinder
The EVF-11 (to not be confused with the LVF-11 loupe-style magnifier for the LCD display screen) is an digital viewfinder that screws into the aspect of the fp L’s physique. It requires you to take away the HDMI port cowl and maintain the USB port door open, then plugs into each ports as you screw it on.
It gives a 3.69M-dot OLED finder with a big, comfy eyepiece cushion, and it tilts upward at as much as 90 levels. On the aspect of the finder is a big LCD/EVF change, which does precisely what you may anticipate (there isn’t any sensor to auto-switch as you carry the digicam to your eye).
Slightly below this change is a 1/4-20 (tripod-style) mounting level, which can be utilized to connect a digicam strap and under this are a headphone socket and USB-C passthrough which means you may proceed to output information to an exterior SSD. Nevertheless, there isn’t any HDMI pass-through. The microphone enter stays accessible because the EVF doesn’t block it.
The rear display screen of the digicam continues to function as an AF touchpad once you’re utilizing the finder. It makes use of absolute, somewhat than relative, positioning so you may have to faucet within the prime left nook of the display screen to place the AF level on the prime left (somewhat than swiping, relative to the purpose’s present place).
The viewfinder will value $699 if bought by itself, however solely provides $500 to the price of the digicam when purchased as a package.
The fp L makes use of the identical BP-51 battery as the unique fp. It is a 8.7Wh unit that Sigma charges as being good for 240 photographs per cost. This is not so much, particularly in case you’re capturing video, however fortunately, the fp L could be operated and charged utilizing energy over its USB-C connector. This permits use for prolonged intervals in case you use an exterior energy supply, whether or not that is for capturing video or utilizing it as a webcam.
The way it compares…
The fp L is a little bit tough to check to the rest. With no mechanical shutter its excessive decision however gradual readout sensor finally ends up being a little bit limiting when it comes to what you may shoot with it (synthetic lighting dangers banding and any important motion can be distorted by the rolling shutter impact). These identical elements additionally depend in opposition to it when it comes to its video, even relative to its 24MP sibling.
That stated, it is comfortably the smallest, lightest full-frame digicam available on the market, and priced decrease than different cameras with such excessive decision output. In conditions the place that is worthwhile, there’s nothing prefer it.
|Sigma fp L||Sony a7R IV||Sigma fp||Sony a7C|
|MSRP at launch||$2499
($2999 w/ EVF)
|Picture Stabilization||Lens solely||Sure||Lens solely||Sure|
3.69M-dot OLED, tilting
|5.76M-dot OLED mounted
3.69M-dot OLED, tilting
|2.36M-dot OLED mounted
|3.2″ 2.1M dot mounted||3″ 1.44M-dot tilting||3.2″ 2.1M dot mounted||3″ 1.44M-dot tilting|
|Video inside||UHD 4K/30p
FF to 1:1 in 19 steps. 8-bit gamma encoded or Cinema DNG
FF or S35
8-bit gamma encoded
FF or S35.
8-bit gamma encoded or Cinema DNG
FF, 30p with 1.2x crop
8-bit gamma encoded
|Video exterior||DCI 4K/24p
As much as 12-bit CinemaDNG
or Uncooked out to ext. recorder
4:2:2 8-bit gamma encoded
As much as 12-bit CinemaDNG
or Uncooked out to ext. recorder
4:2:2 8-bit gamma encoded
|240/- photographs||670/530 photographs||280/- photographs||740 / 680 photographs|
113 x 70 x 45 mm
|129 x 96 x 78 mm||113 x 70 x 45 mm||124 x 71 x 59 mm|
|(with finder)||157 x 92 x 56 mm||–||157 x 92 x 56 mm||–|
|Weight||427g (15.1oz)||665g (23.5oz)||422g (14.9oz)||509g (18.0oz)|
Physique and dealing with
The fp L has the identical diminutive physique as its sister mannequin. It is a pretty easy box-shaped design onto which you’ll be able to connect totally different equipment, relying on what you are attempting to attain. The brand new viewfinder module considerably will increase the accessible choices.
The design makes numerous use of a giant command dial that encircles the shutter button, a second dial on the rear of the digicam and the QS, AEL and Menu buttons above and under it.
The QS menu is a user-customizable fast menu that is navigated by urgent the cardinal factors of the rear dial/four-way controller, with settings being modified by turning both dial.
The menus are a somewhat Canon-style affair with pages organized in horizontal tabs. Navigating them additionally makes use of Canon logic: foremost dial jumps between tabs and the rear dial scrolls up and down. This begins to interrupt down a little bit as a number of menu choice have their very own sub-menus which might be very visually much like the top-level menu (they nonetheless present your place in the primary menu construction though you are off in a sub-menu that you must hit ‘Menu’ to again out of).
However, as soon as you have overcome the often fiddly button/dial interactions (when doubtful, attempt hitting AEL to see if there are extra choices), the fp L is stuffed with well-thought-out little touches. As an example, video mode not solely affords a (tiny) waveform show, it additionally enables you to specify publicity when it comes to shutter angle. Equally there is a good Auto ISO implementation with an ‘auto’ shutter pace threshold that takes focal size into consideration and could be adjusted to make use of quicker or slower multiples of focal size.
No producer that permits you to pause dwell view to regulate the spotlight and shadow response of the tone curve in considered one of its cameras could be accused of missing consideration to element. However a little bit extra thought of get to all these choices would assist. As an example, you may’t assign Auto ISO shutter pace threshold to a button, with the consequence that it takes between six and eleven button presses to entry that perform.
The Sigma fp L definitely does not match into any apparent product class. It is not a wannabe DSLR for panorama shooters however, with its 61MP sensor, neither is it clearly the video/nonetheless module that the 24MP fp could be.
|You possibly can’t fault the fp L for its stage of element seize.
Panasonic Lumix 85mm F1.8 | F8 | 1/160 sec | ISO 100
Picture processed in ACR: straightened and cropped, highlights lifted, shadows decreased.
Photograph: Richard Butler
That the 61MP sensor is not as effectively suited to video as the present 24MP chip simply attracts consideration to the digicam’s lack of mechanical shutter. The sensor reads out very slowly (round 1/tenth of a second in stills mode), which implies the outcomes are very susceptible to rolling shutter. This finally ends up having an influence on numerous what you may need to do with the digicam and is prone to find yourself limiting the methods during which the fp L can be utilized (you may see a LOT of banding at quick shutter speeds underneath any synthetic gentle).
The viewfinder module provides so much to the fp L’s utility, making it far more useable in brilliant gentle, particularly given the mounted rear display screen. The addition of a headphone socket makes it much more usable, and it is good to see the USB pass-through port which means you may nonetheless document CinemaDNG video to an exterior SSD.
|Including the EVF-11 viewfinder offers the digicam a headphone socket, however takes up the HDMI port and stops you charging the digicam over USB.|
Nevertheless, this USB passthrough does not work for charging or powering the digicam, because the one on the digicam’s physique does. Given the digicam’s somewhat restricted battery life, this could possibly be an issue. Additionally irritating, the EVF-11 fills the HDMI port, which implies you may’t use an exterior recorder in case you desire ProRes RAW or Blackmagic Uncooked output however nonetheless need to monitor audio utilizing the headphone socket the EVF-11 gives.
It is good to see that the digicam’s rear display screen nonetheless works as a touchpad once you’re wanting by the viewfinder, however it was an actual shock to acknowledge how a lot I’ve develop into accustomed to eye sensors to activate the viewfinder. Capturing with the fp L left me feeling like I used to be spending half of my time manually switching backwards and forwards between EVF and LCD. Just like the menu system, I am hoping that is one thing I am going to adapt to as soon as I’ve spent extra time with the digicam.
|Do not get your hopes up about that ‘HDMI’ port door. It is simply the storage recess for the port door from the digicam physique: there’s nothing behind it.|
General, the Sigma fp L is an enchanting digicam, stuffed with intelligent concepts, however I am unable to actually say I do know who or what it is for, but. I am hoping this may develop into clearer as we spend extra time capturing with it, however for now, I am undecided such a gradual sensor is smart on this digicam.
Picture high quality
Our check scene is designed to simulate a wide range of textures, colours and element varieties you may encounter in the true world. It additionally has two illumination modes to see the impact of various lighting circumstances.
We have put the Sigma fp L up subsequent to the Sony a7R IV at the start, since they share the same sensor design and determination of 61MP. At first look, the Sigma appears to be like simply barely softer than the Sony, although wanting intently reveals. MTF analyses of slanted edges in our scene revealed that this distinction is probably going on account of a reasonably sturdy anti-aliasing filter Sigma has chosen to incorporate on the fp L (Sony has left it off in its a7R IV). For reference, an anti-aliasing filter helps suppress moiré, whereas leaving one out leads to a rise in perceived sharpness, on the potential value of artifacts. (It is value noting that the Canon EOS R5 has an anti-aliasing filter whereas the Nikon Z7 II foregoes one.)
Certainly, once we have a look atcould be problematic, we will see the Sigma controls it a little bit higher than the Sony does. General, the Sigma fp L offers you and the information ought to reply effectively to a bit of additional sharpening do you have to so need.
At, the Sigma continues to carry out effectively, and truly and related noise ranges to the Nikon by ISO 51200. ought to actually be reserved for emergencies, as with all the opposite cameras right here. Nevertheless, the Sigma does present some banding (seen alongside the correct fringe of the total check chart), as a result of interplay of its full-time digital shutter and the tungsten gentle we use for this check.
Switching over to JPEG, we will see that theis not terribly sturdy or significantly fantastic, although the best traces of textual content are nonetheless simply readable. The sharpening additionally appears to be like to be , which obscures a number of the best element upon shut inspection however might give photographs a bit extra ‘punch’ at extra normal viewing sizes.
. We just like the deep yellows and heat greens, however the purple patch is a bit too magenta-shifted for our tastes, and the caucasian-skin coloured patch at prime left skews a bit purple.
and the Sigma places up an ideal exhibiting; color-bleed is effectively managed, and and texture is retained. Even appears to be like good, although a number of the noise discount artifacts might look . On the draw back, the common underneath tungsten gentle turns all the pieces a bit sickly, so think about attempting Auto (Lighting Supply Precedence), or selecting an applicable customized white steadiness as gentle ranges drop.
The Sigma fp L’s greater pixel depend makes it a much less apparent video digicam than the 24MP fp sister mannequin, however each fashions share the identical ergonomics and outstanding Stills/Film change on their prime plates.
And, regardless of its 61MP chip not being a pure match for quick video readout, the digicam’s specs are attention-grabbing and spectacular: inside (8-bit) Cinema DNG seize or output of 10 or 12-bit CinemaDNG to an SSD over USB. On prime of this there’s the choice to output a Uncooked stream over HDMI that may be encoded as ProRes RAW in case you join an Atomos recorder, or BRaw in case you use a Blackmagic Video Help. Add to this the digicam’s compact modular design and its video credentials look surprisingly sturdy.
The very first thing to notice is that the Sigma seems to have much less refined moire-suppressing processing than Sony’s a7R IV, which makes use of a sensor with the identical pixel depend. The Sony footage seems to attenuate aliasing by blurring excessive frequency patterns.
Capturing a goal as detailed as our studio scene instantly reveals the digicam makes use of two totally different readout modes: a excessive decision one for itsand its 10-bit CinemaDNG seize, and a line-skipped one for , each . The rolling shutter figures trace at why that is the case: the MOV and 10-bit video takes round 37ms to learn out, which leads to pretty extreme rolling shutter. A shift to a slower 12-bit readout mode would make this even worse, so as an alternative the digicam goes to a line-skipping mode, which provides much less element however reduces rolling shutter to round 21ms.
Observe that the CinemaDNG information embody metadata describing a default processing methodology, that means that the outcomes look extra ‘completed’ than the ProRes RAW model, which begins with minimal noise discount, sharpening or coloration grading.
Making an attempt to regulate the information helps the concept that the 10-bit Uncooked footage (and really in all probability the MOV footage) is taken from 10-bit sensor readout: there’s a lot much less usable dynamic vary within the shadows than within the 12-bit information, that means that you’ve got a lot much less scope for making tonal changes.
|Crop exhibiting 1/3EV steps, six, seven and eight stops under clipping. Even on this vary, which you will effectively need to use in your video, the noise from lack of bit-depth is changing into seen within the 10-bit CinemaDNG file (prime)|
In the end, then, you may have the selection of upper element however much less DR and important rolling shutter within the digicam’s 10-bit mode or low element footage with respectable DR and well-controlled rolling shutter from the line-skipped 12-bit mode. Each characterize important compromises, which level to the 24MP fp being the higher total selection for video shooters.
Please don’t reproduce any of those photographs with out prior permission (see our copyright web page). We make the originals accessible for personal customers to obtain to their very own machines for private examination or printing (along side this overview).