Showing posts with label expert review. Show all posts
Showing posts with label expert review. Show all posts

Sunday, 15 July 2012

Fujifilm X-Pro1 review


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UPDATE: Fuji has announced the X-E1, a much more compelling offering on the face of it (it still has to be reviewed, but it looks promising). See here for the announcement.


After the unexpected success of the fixed lens rangefinder-esque X-100 Fuji were quick to develop and launch the X-Pro1, a similarly designed model featuring the unusual hybrid viewfinder but with interchangeable lenses. Fuji also used the opportunity to develop a new higher-resolution APS-C size X-Trans sensor with a unique RGB filter array consisting of 6x6 pixel sets as opposed to the conventional 2x2 tile arrangement.

The larger pixel set allows Fuji to adopt a more random RGB pattern which they claim leads to reduced moiré and improved colour accuracy yet at the same time allowing Fuji to drop the optical low pass filter (OLPF) of conventional sensor designs. As the OLPF is in effect a blur filter, everything else being equal, the benefit to X-Pro1 users should be an increase in fine detail rendering over a conventional 16MP sensor.

Fuji say this camera’s X-Trans sensor comes close in resolution to that of rival full-frame sensors with conventional filters, by which we’re to assume they’re referring to the then current 21MP Canon EOS 5D Mk II and not the 18-MP Leica M9 as that also lacks an OLPF, or anti-aliasing filter as it’s sometimes known as.
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Pear Blossom, London, April 2012.

Fuji X-Pro1, ISO800, XF35mm f/1.4R at maximum aperture (in-camera JPEG).

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Horse Box, London, April 2012.
Fuji X-Pro1, ISO400, XF18mm f/2.0R, taken at f/4.0 (in-camera JPEG, adjusted to taste in LR4).

Unfortunately, it’s not possible to say with any real certainty until a superior Raw file converter is available to the bundled Silkypix, as that appears to have poor demoasicing with the Fuji Raw files. Images appear quite soft and lacking in micro-contrast and it's not helped by the inclusion of a largely ineffective un-sharp masking tool. However, in-camera JPEGs suggest the X-Trans sensor is capable of resolving a little more than a conventional sensor but while moirĂ© or false colour remains low it doesn’t appear to be able to match the fine detail rendering of files from a Canon EOS-1DsMk III.

Nevertheless, the X-Pro1 still has a lot to offer. While the layout is similar it’s bigger and heavier than the X100 taking its fixed 23mm f/2.0 into account and yet the ergonomics are largely superior. Like that camera though, the X-Pro1 is difficult to master. The hybrid viewfinder is a logical extension of that found in a rangefinder, but the shortcomings from parallax error with AF accuracy and composition mean you’ll almost certainly want to adopt the EVF option exclusively.

As electronic displays go it’s not bad in terms of detail but, as you might expect, it falls wildly short of the optical viewfinder in terms of dynamic range. Bizarrely, Fuji decided not to add built-in dioptre adjustment which, for those of us over 40, make the finder image difficult to see clearly without relying on third party lenses. Fuji claim the viewfinder’s 14mm high-eyepoint is comfortable enough for spectacle wearers. It isn’t. But perhaps the biggest disappointment with it, though, is the lengthy black-out time during capture.

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As for handling, the body fits nicely in the hands but some of the controls appear almost randomly placed. The lens release button is situated in an awkward position and the AF point selection button is difficult to access with the camera up to the face. Some of the camera’s operation isn’t particularly intuitive either. At first sight the rear command dial seems under-utilized, most of the day-to-day operation is achieved using the other dials and buttons located around the body. But it’s this dial that’s used to access high magnification options during manual focusing and playback, yet it’s also supposed to be used to select options from a page of short-cuts, but it’s just too clunky for that.

Overall the body balances well with all three of the Fujinon-branded XF lenses currently available; the 18/2, 35/1.4 and a 60/2.4 macro. Of those, the 18/2 balances best, though it’s the weakest of three optically, at least when wide-open, stopping down the lens performs very well. The 35/1.4 is a truly excellent performer optically, even wide-open, though autofocus is tardy and noisy on all three optics.

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Butterfly Girl (courtesy of Butterfly World Project), St Albans, April 2012.
Fuji X-Pro1, ISO400, XF60mm f/2.4R Macro, taken at f/2.8 (in-camera JPEG).

Part of the reason can be explained by the contrast-detection system employed, they’re rarely faster than phase-detection systems found in DSLRs. More telling perhaps is that all three lenses use front group focusing; speedier focusing would be achieved using rear group or internal focusing. Manual focus is also something of a compromise. The focus ring is generally smooth in use but there's a slight disconnect using the electronic control system. What’s more, the ‘gearing’ is low, so while it’s possible to make precision focus adjustments you can’t do so quickly.

Like others in Fuji’s X series, the X-Pro1 looks promising on paper but through a combination of tardy autofocus performance, complex and unintuitive handling and poor choice of control placement, it’s somewhat disappointing in use. Without unrestricted access to the camera’s Raw files, image quality is also difficult to assess at this time, although from the resultant JPEGs it appears the X-Pro1 is capable of outstanding image quality, excellent dynamic range and superb colour, even at high ISO settings. In terms of price it sits between the Sony NEX-7 and the Leica M9, and like those would complement a DSLR or medium format camera but by itself it’s less of a convincing solution.

Specification


Compact body with interchangeable lenses
Hybrid optical / electronic viewfinder (0.47-inch, 1.44M dot)
16.3-megapixel X-Trans APS-C CMOS sensor.
ISO200-6400, extended range ISO100 to ISO25600
3-inch (1.23M dot) LCD.
Magnesium alloy body
Continuous shooting in up to 6fps (up to 13 Raw + LF JPEG).
1280x720 / 24fps movie clips (max 29-mins)
Single SD/SDHC/SDXC slot
Body weight: 450g (15.6 oz) inc battery and SD memory card.

Amazon Links


Body only, $1,335 / £1173 inc VAT
XF 18/2 $599 / £485 inc VAT
XF 35/1.4 $599 / £475 inc VAT
XF 60/2.4 Macro $599 / £475 inc VAT

Related Posts


Fujinon XF60mm f/2.4 R Macro samples
Fuji X10 concise review
Fuji X100 concise review
Fuji IS Pro UV-IR DSLR review

Wednesday, 26 January 2011

GeoLogTag Apple iPhone App review


We're great fans of GeoLog Tag here at the Digital Journal of Photography and also at our sister site, The App Whisperer , we have reviewed it in the past and always been impressed. This review concentrates on the latest updated version 3.3 that now includes support for geotagging Samsung RAW (SRW) photos, a fix for Mac geotagging when traveling through different timezones and a fix for Mac geotagging on an ad-hoc Wi-Fi network.
We put this app through its paces as the competition is heating up in the Apple app store of this style of app. Read our extensive review here...

Saturday, 22 August 2009

Leica M8.2 review



Leica M8.2 with 35mm f/2 Summicron ASPH

The Leica M8.2 is a reworked version of the original M8 launched late 2006. At the time the M8 received mixed reviews and the M8.2 was Leica’s response to some of that criticism. At $5,995 / £3850 body only, the M8.2 is around $2000 / £1000 more than the original M8, which is still made. The differences between two then are really meant placate those who thought the M8 fell short of what was expected. If you’re not familiar with the brand, it’s a make that’s now bought by two types of customer; the die-hard pro and the collector.

In fairness to Leica, the company has to cater to both to survive but those customers have very different requirements. Long before the advent of DSLRs most imaging professionals criticised the manual mechanical M6 for having a built-in meter. But even as some of them began to adopt the DSLR, the replacement M7 was more-or-less dismissed as a serious camera, just because it had an electronic shutter. The firm quickly sidestepped the issue by introducing the mechanical MP, albeit with a meter, that found favour with both types of customer. There was a certain amount of trepidation then when the firm announced its intention to produce a digital M8.

Like most new offerings from the firm the M8 was criticised by professionals at first, but after time was largely accepted. One of the main gripes, apart from the 1.3x FOV cropped sensor, was the sensitivity to infra-red but a noisy shutter, inaccurate frame lines at mid-distance and plain-looking body covering was just too much for some users and reviewers.






M8.2
The M8.2 has the same body, layout and controls, though the matte black-chrome finish version, which is well-known as being prone to unsightly wear has been replaced by a classy black-paint model; it will ‘brass’, but it’s acknowledged as looking better. While the cosmetic changes have been a success, the replacing of the body material with a hard-wearing traditional-looking but ever-so slightly slippery synthetic vulcanite covering is less so, but hardly a point for concern.


The bottom plate must be removed to change SD (HC) cards and recharge the battery,
not unlike analog M-system cameras (when changing film)

A far more important tweak is the more definite click-stops between the drive-mode selector, surrounding the shutter release; you wont find it slipping from single-shot mode to the self-timer when that once in lifetime photo-op appears in front of you. We also approve of the re-configuring of the viewfinder frame lines; they now cover the sensor area when the lens is focused at 2m, roughly portrait distance, as opposed to the less useful 0.7m; the minimum focus distance of the 35mm (50mm equivalent) Summicron we had during the review.


Of course this a rangefinder camera; you don’t view through the taking lens, rather focusing and framing is a achieved through separate finders. Most of the common focal lengths use the built-in finder that sets frame lines automatically though longer focal lengths; 90mm for instance, occupies a small frame in the centre of viewfinder. It can be a shock, if you’re a dyed-in-the-wool DSLR user. Ultrawide lenses need an add-on finder, much like that seen re-introduced with the Olympus E-P1, but that additional real-estate, surrounding the area captured by the sensor, can be an aid to composition.

Focus is all manual; the brass helicoid adds to the overall weight of the lenses, but durability and optical precision is of paramount importance. You’ll have to reassess your focusing skills but it’s a relief from inappropriate distance detection and the occasional hunting back-and-forth of auto-focus systems. Sure, we got some out-of-focus shots, but it was down to us, not the CPU.


The 2.5-inch screen isn't overly large but it's ample for most tasks


Around the back the LCD screen stays the same 2.5-inches in size and resolution, which for the most part is perfectly adequate for day-to-day use including focus confirmation. The only change being the protective cover is now made from scratch-resistant sapphire glass. Menu operation isn’t quite as slick as it could be. Every setting either from the short-cut menu or the main menu requires confirmation before being accepted, which is fine once you get used to it. Settings don’t get changed accidentally and a well-placed Set button means it’s not as big a chore as it could have been. A rear command wheel is welcome for selection and focus confirmation but we found it a bit stiff in operation, though it feels like it will last a lifetime's use.



Leica has also altered the shutter mechanism (it's the same full-frame shutter from the R9 SLR), and while not as quiet as some high-end digital compacts, the noise is not unbearable and can be quietened further for single-shot use by delaying the noisier charging cycle till releasing the shutter button. Burst shooting isn’t exactly a strong point, but then it’s probably ample for most needs. We managed to capture ten Raw+ JPEG fine files in 5.6 seconds (1.8fps), before the buffer filled and the camera stalled.

We’re not so impressed by swapping the 1/8000sec max of the M8 for a Snap shot mode using auto selection of shutter speeds, ISOs and JPEG capture only along with a couple of suggested apertures, based on the lens in use. It won’t appeal to the majority of users but it’s easy enough to ignore, if you want to. For all that, the M8.2 offers manual exposure and aperture priority, just like the 35mm analog M7. Indeed, the M8 and M8.2 are amongst the least complicated digital cameras available; we found it made us concentrate more on our subject than endlessly checking and re-checking our settings. To our way of thinking, that’s got to be a good thing.

Picture Quality



With good exposure, ISO2500 isn't always 'off-limits'

In terms of performance, the M8.2 likely won’t impress pixel peepers; noise levels are higher then you might expect, with the maximum ISO2500 being very digital-looking and largely off-limits. However, noise is detectable in shadow areas at ISO320 but is fine grained up to ISO1250 and not unlike film. That’s not as big a deal as it might sound for low-light shooting. Thanks to the lack of a reflex mirror with their inherent image softening effect, rangefinders can use shutter speeds of at least one or two stops slower than SLRs.


Out-of-camera JPEG - no EV correction
Leica M8.2 with 35mm f/2.0 Summicron

Best of all though, using the defaults, Leica has set metering and exposure to deliver JPEGs with a good balance overall by means of excellent tonality; as opposed to the overexposed look for consumers or the pro-preference for slightly underexposed images. Shadow and highlight detail is excellent without either being excessively clipped, except in the most tricky (strongly-backlit) lighting. Out of camera mono (JPEG) images are sublime, if you like slightly lower contrast shots that is.


Default conversion from DNG, using ACR 5.4 beta and sharpened for web use
Leica M8.2 with 35mm f/2 Summicron at f/5.6, ISO160

The Silver Cup Public House
100-percent crop, actual pixels, from the above

White-balance is generally good, though the propensity to reveal ruddy skin tones and for magenta casts from certain black coloured synthetic materials under tungsten lighting doesn’t differ from the M8. The thin (0.5mm) sensor coverglass means detail from M-mount lenses is very high with Raw files, but we were unable to test it definitively using our preferred test target.

In Summary
Leica aren’t competing with a specific rival camera; the Epson R-D1x isn’t freely available in the West, though there are several models that maybe tempting, especially if price is a concern (when isn’t it?). The most immediately obvious perhaps is the rangefinder-like Olympus E-P1, especially as the short flange back distance means M-mount lenses can be fitted with an adaptor. Even without the ability to use M-mount lenses, the E-P1 works pretty well as a small, discrete camera for candids.

Of course a good DSLR may also make a practical alternative, but the M8.2 is most likely to appeal to those that already have one of those for other, specific jobs, such as fast action or more mainstream work. The M8.2 then is going to appeal to those wanting to use it for certain niche jobs; street photography and portraiture, and for that the M8.2 seems well suited.

We would have liked weatherproof sealing, (after all it’s featured on the forthcoming Leica S2) and maybe a full-frame (35mm form-factor) sensor, but that, if it's coming, is going to cost extra. We think Leica has successfully morphed the film based M cameras into the digital age, and if you liked using those, even with the few gripes we have, you’ll likely enjoy the M8.2.

Additional samples:






All the images above were taken with the outstanding Leica 35mm f/2 Summicron-M ASPH ($3,195).

Search for the M8.2 on eBay here.

Update:

Please note the Leica M8.2 has since been replaced by the 35mm full frame M9.


Search for the M8.2 on eBay here.


Read our concise review of the full-fram Leica M9 here.


Friday, 21 August 2009

Leica M8.2 review coming shortly





We've had a Leica M8.2 courtesy of the firm for a while, and will be posting a review in the next few days. If there's anything you want to know about it specifically, now would be a good time to ask.

Read my review of the Leica M8.2 here.


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