Articles tagged "dxomark"

Sony Xperia X Performance achieves top score in DxOMark Mobile ranking

With a DxOMark Mobile Score of 88 the Sony Xperia X Performance ranks alongside the best devices in the class, the HTC 10 and Samsung Galaxy S7 edge. Read more

DxOMark confirms Canon EOS 1D X II sensor advances

DxOMark has rated the Canon 1D X II's sensor, and it looks very competitive for its class. Strong low-ISO dynamic range and impressive high ISO performance see it score 88 - tying with the Nikon D5. Read more

DxOMark Mobile Report added to our LG G5 review

DxOMark has published its results for the LG G5, and we've added the report to our existing review. The G5 can keep up with the very best in terms of still images, and is not far off the top in video capture either. Read more

DxOMark: EOS 5DS/R sensor is highest-ranked Canon sensor yet

DxOMark published its report on the 50MP sensor in the Canon's EOS 5DS and 5DS R. They're the best-performing Canon sensors to date, offering massive resolution along along with small dynamic range improvements. Do the cameras raise the bar relative to competitors though? Our technical editor Rishi does a thorough analysis, using DxO's data to pit the 5DS against the Nikon D810. Click through for more

DxOMark Mobile Report: Sony Xperia Z3

In DxOMark's image quality test the brand new Sony Xperia Z3 achieves the same score as the Samsung Galaxy S5 and its predecessor Xperia Z2.

Tamron SP 150-600mm F/5-6.3 Di VC USD lab test report

The Tamron SP 150-600mm F/5-6.3 Di VC USD is one of a select group of supertelephoto zooms for full frame SLRs that reaches or exceeds 400mm focal length, while still being reasonably portable. Its trump card over its closest competition lies in its longer focal length - at 600mm full zoom, it'll let you get your subjects that bit larger in the frame. But does this result in an unacceptable compromise in optical quality? See the lens test data and our analysis

Tamron SP 150-600mm F/5-6.3 Di VC USD  Lab Test Review
The Tamron SP 150-600mm F/5-6.3 Di VC USD is one of a select group of supertelephoto zooms for full frame SLRs that reaches or exceeds 400mm focal length, while still being reasonably portable. This type of lens is the tool of choice for small or distant subjects when large heavy primes are impractical, ranging from birds and wildlife, through sports, to aircraft and the like. The Tamron's trump card over its closest competition (the Sigma 150-500mm F5-6.3 DG OS HSM and the various 400mm telezooms from the camera makers) lies in its longer focal length - at 600mm full zoom, it'll let you get your subjects that bit larger in the frame.
Nikon AF-S Nikkor 35mm f/1.8G lab test report

The AF-S Nikkor 35mm f/1.8G is Nikon's latest moderate wideangle prime, designed for full frame SLRs like the D610. It sits in the lineup between the budget, DX-only AF-S Nikkor 35mm f/1.8G and the premium, half-stop faster AF-S Nikkor 35mm f/1.4G. It also faces stiff competition from the highly-regarded Sigma 35mm F1.4 DG HSM. So how does it measure up in terms of optical quality? See the lens test data and our analysis

Nikon AF-S Nikkor 35mm f/1.8G Lab Test Review
The AF-S Nikkor 35mm f/1.8G was announced at the beginning of 2014. It joins a growing family of modernised full-frame primes from Nikon with the same maximum aperture, alongside the AF-S Nikkor 28mm f/1.8G, AF-S Nikkor 85mm f/1.8G and AF-S Nikkor 50mm f/1.8G. At around $600 / £500 at the time of writing, it looks well matched to 'budget' full frame cameras like the Nikon D610, on which it will offer a classic moderate wideangle view.
DxOMark recommends best lenses for the Nikon D800E

The Nikon D800E, with its 36MP sensor and 'cancelled' anti-aliasing filter, is the highest resolution full-frame SLR on the market. Our friends and collaborators over at DxOMark have been looking into how various lenses score on it, and have now finished testing over 100 different optics from Nikon, Samyang, Sigma, Tamron, Tokina and Zeiss. They've picked out the highest-scoring in several categories, and published the results in a multi-part article. Click through to find out more

Sigma 50mm F1.4 DG HSM 'Art' lab test report

The Sigma 50mm F1.4 DG HSM 'Art' is a fast normal prime for full frame cameras, with an unusually complex optical design. Its premium price tag of $950 / £850 makes it substantially more expensive than either its predecessor, or Canon and Nikon's 50mm F1.4 lenses. However Sigma's recent high-end offerings such as the 35mm F1.4 DG HSM and 18-35mm F1.8 DC HSM have been truly excellent, so how does the new 50mm measure up? See the lens test data and our analysis

DxOMark Mobile report: Sony Xperia Z2 takes top spot

The Sony Xperia Z2 delivers the best performance to date and takes the number one spot in the DxOMark smartphone rankings.

Red Epic Dragon jumps to top of DxOMark Sensor charts with score of 101

Over the past few years, DxOMark's tests and scores have provided a numerical measure for the Raw image quality potential of cameras. They've therefore been debated at some length by enthusiasts looking to see where their favourite model stands in the rankings. Now there's a new DxOMark Sensor score champion, but perhaps surprisingly, the first camera to break the 100-point barrier isn't a full frame model from Nikon or Sony, but the RED Epic Dragon movie camera. Click through for details and a link to the full report. 

Sony FE 35mm F2.8 ZA Carl Zeiss Sonnar T* lab test report

The Sony FE 35mm F2.8 ZA Carl Zeiss Sonnar T* is one of the first lenses for Sony's fledgling full frame mirrorless system, offering a classic moderate wideangle view. It's a small lens that nicely complements the Alpha 7 and 7R, but at around $800 / £680 it's distinctly pricey for a relatively slow prime. So is it worth the money See the lens test data and our analysis

Sony FE 35mm F2.8 ZA Carl Zeiss Sonnar T*  Lab Test Review
The FE 35mm F2.8 ZA Carl Zeiss Sonnar T* is one of the first three lenses available for Sony's full-frame E-mount system, having been announced alongside the Alpha 7 and 7R camera bodies. It offers a classic moderate wideangle view that's well-suited to a wide range of subjects, including such things as reportage or street photography. It uses a 7-element, 5-group optical design, which includes three aspherical elements to minimise aberrations.
Sony FE 55mm F1.8 ZA Carl Zeiss Sonnar T* lab test report

The Sony FE 55mm F1.8 ZA Carl Zeiss Sonnar T* is one of the first lenses for Sony's fledgling full frame mirrorless system, and designed as a fast 'normal' prime to complement the Sony Alpha 7 and 7R. However at around $999 / £900, it costs several times as much as the 50mm F1.4 options for DSLR systems. So what exactly are you paying for? Click through for the lens test data and our analysis.

Sony FE 55mm F1.8 ZA Carl Zeiss Sonnar T*  Lab Test Review
The FE 55mm F1.8 ZA Carl Zeiss Sonnar T* is one of the first three lenses available for Sony's full-frame E-mount system, having been announced alongside the Alpha 7 and 7R camera bodies. It's a slightly long 'normal' prime designed for everyday photography, and its relatively fast F1.8 aperture makes it a good choice for selective focus work or shooting in low light. Its 7-element, 5-group optical design includes three aspherical elements to minimise aberrations, which is unusual for this type of lens.

Thanks to the "Black" firmware update the Nokia Lumia 1020 is now capable of recording Raw DNG files. DxOMark has tested the device's Raw image quality and compared it to some compact cameras.

DxOMark recommends lenses for the Pentax K-3

The Pentax K-3 was a justified winner in our reader poll for the Best DSLR of 2013, and now our friends and collaborators over at DxOMark have been looking into how various lenses score on it. In the process, they've also reviewed many of Pentax's lovely 'Limited' primes in their latest 'HD' incarnations. See DxOMark's latest reviews

We have added DxOMark's Mobile Report to our review of the LG G2.

Lens reviews update: test data for the Sigma 24-105mm f/4 DG OS HSM

DxOMark has just reviewed the Sigma 24-105mm f/4 DG OS HSM, a general-purpose zoom for full frame SLRs. As part of our ongoing collaboration we've added the test data to our lens widget, and looked to see how it compares to the Canon equivalent. We've also added test data for the Nikon mount version of Zeiss's stellar Apo Sonnar T* 2/135. Click through for our full analysis, and a link to DxOMark's own reviews.

Lens reviews update: test data for the Zeiss Otus 1.4/55

DxOMark has just reviewed the Zeiss Otus 1.4/55, a $4000 standard prime for full frame SLRs, and as part of our ongoing collaboration we've added the test data to our lens widget. We've also added test data for the Nikon mount version of Sigma's exceptional 18-35mm F1.8 DC HSM. Click through for more details and analysis, including a comparison between the Zeiss 55mm and the Nikon 58mm f/1.4G, and a link to DxOMark's own review.

Lens reviews update: test data for the Nikon 58mm f/1.4G

DxOMark has recently reviewed Nikon's AF-S Nikkor 58mm f/1.4G, a high-end (and very expensive) standard prime for full frame SLRs. As a taster for our upcoming review we've added the test data to our lens widget; as usual you can compare it to similar lenses, including the Nikon and Sigma 50mm F1.4s. Click through for more details and analysis, and a link to DxOMark's own review of the Nikon 58mm F1.4.

DxOMark Mobile Report: Nokia's Lumia 925 scores nearly as high as 41MP Lumia 1020

Imaging tests score the 8.7MP Lumia 925 just one point lower than the 41MP Lumia 1020.

Lens reviews update: the Sigma 120-300mm F2.8, and Nikon telephotos

DxOMark has recently tested the Sigma 120-300mmm DG OS HSM, and as part of our ongoing collaboration we've added the test data to our lens widget. We've also added a range of Nikon telephoto lenses including the AF-S Nikkor 200-400mm f/4G ED VR, which can be compared with each other and their Canon counterparts. Click through for more details and analysis.

Lens reviews update: a quick look at the Nikon 18-140mm f/3.5-5.6 VR

DxOMark has recently tested the Nikon AF-S DX Nikkor 18-140mm f/3.5-5.6G ED VR, which in some markets will be sold as a 'kit' zoom with the latest D5300 SLR. As part of our ongoing collaboration, we've added the test data to our lens widget, so you can compare it with Nikon's other current DX standard zooms. We've included test data on both the D7000 and D7100 - the latter should be a good indicator of its performance on the D5300. Click through for the data and analysis. 

Sony Xperia Z1 impresses in DxOMark Mobile Report

DxOMark finds Sony's Xperia Z1 smartphone much improved over its predecessor, the Xperia Z.

DxOMark Mobile Report added to our Nokia Lumia 1020 review

Read DxO's  scientific analysis of 14 aspects of mobile imaging including detailed image quality assessment in our report.

DxOMark investigates lenses for the Nikon D7100

Our friends and collaborators over at DxOMark have recently been looking into how lenses score on specific cameras, and the latest model they've examined is Nikon's 24 MP APS-C flagship, the D7100. The article looks at no fewer than 126 lenses, and gauges the advantage of the D7100's higher pixel count and lack of a low-pass filter compared to the 16MP D7000. As a bonus, there's also an assessment of how the imaging performance of Nikon SLRs has improved over the last decade. Click through for the link.   

DxOMark tests Canon EOS 70D Dual Pixel AF against the Sony SLT-A77

DxOMark has tested the Canon EOS 70D's live view autofocus system in comparison to the Sony SLT-A77, looking at focus speeds and accuracy in both movie and stills modes. The two cameras offer an intriguing contrast in technologies; the 70D uses Canon's latest 'Dual Pixel AF' on-sensor phase detection, while the A77 employs a separate phase detection AF sensor which receives light via a semi-transparent mirror. Click through to see how the two cameras fare in DxOMark's head-to-head testing.    

DxOMark tests Canon EOS 70D sensor and lenses

Our friends and collaborators over at DxOMark have been looking at the Canon EOS 70D, and testing out how its innovative 20.2MP 'Dual Pixel AF' image sensor measures up in terms of RAW image quality. They've also looked at how Canon's three currently-available STM lenses score on this latest mid-range SLR, as the start of a larger multi-part lens recommendation article for the camera. Click through for links to these and DxOMark's other recent reviews, including tests of the Sony Cyber-shot RX1R. 

DxOMark rates lenses for Pentax K-50, and reviews Sigma 50-500mm

Our friends and collaborators over at DxOMark have been investigating lenses for the Pentax K-50, and have just published an article assessing which score best on this well-featured little SLR. They've looked at 28 different models, from both Pentax itself and third-party makes like Sigma and Tamron, and given recommendations for the best lens to buy in various categories. This week they've also tested the Sigma APO 50-500mm f/4.5-6.3 DG OS HSM super-telephoto zoom, and compared it to the rather more expensive Nikon AF-S Nikkor 80-400mm f/4.5-5.6G ED VR. Click through for the links.  

DxOMark compares GoPro Hero3 to iPhone 5

How does the action cam standup against Apple's flagship phone when it comes to video?

DxOMark investigates lenses for Canon EOS 6D, and Sigma 30mm F1.4

Our friends and collaborators over at DxOMark have been investigating lenses for the Canon EOS 6D, and have tested no fewer than 95 lenses from Canon, Samyang, Sigma, Tamron, Tokina and Zeiss to see which score highest. The results are presented in a multipart article, that also compares the EOS 6D results to those from the EOS 5D Mark III and the Nikon D600. Meanwhile for APS-C SLR users, this week DxOMark also reviewed two fast lenses from Sigma, the 30mm F1.4 DC HSM and (in case you missed it earlier this week) the 18-35mm F1.8 DC HSM. Click through for the links.  

DxOMark investigates Samsung NX cameras and lenses

Our friends and collaborators over at DxOMark have been investigating Samsung's NX system, and have recently published reviews of the NX210 and NX300 cameras, alongside an article covering how the company's lenses measure up in comparison to those from the Sony NEX system. Other reviews on the site this week include lens tests on Nikon super-telephoto primes, an assessment of the Sony RX100 II's new back-illuminated CMOS sensor, and the first installment of a multi-part article looking into which lenses score best on the Canon EOS 6D. Click through for the links.

Lens reviews update: DxOMark data for Sony NEX primes

DxOMark has been busy testing lenses for the Sony NEX system, and has just published an article detailing which lenses score best on the NEX-7. As part of our ongoing collaboration, we've added the test data for most of Sony's own E-mount primes to our lens widget, which you can use to assess their performance and compare them against each other. We'll be adding Sony's zoom lenses and third-party primes very soon, but for now you can explore the test data for the Carl Zeiss Sonnar T* E 24mm F1.8 ZA, E 20mm F2.8, E 30mm F3.5 Macro, E 35mm F1.8 OSS and E 50mm F1.8 OSS. Click through for the links. 

DxOMark looks into lenses for the Sony SLT-A99

Our friends and collaborators over at DxOMark have been looking into how lenses score on specific cameras, and their latest round-up takes a look at Sony's 24MP full frame flagship, the SLT-A99. The article covers 22 lenses, including both current models from the likes of Sony, Sigma and Zeiss, and some older Konica Minolta optics. They've published a number of reviews of new Sony-mount lenses alongside, including the 300mm F2.8 G II SSM telephoto and the Tamron SP 24-70mm F2.8 Di USD, plus the ZEISS Touits for NEX cameras. Click through for the links.    

Lens reviews update: DxOMark data for Nikon-fit full frame wideangles

DxOMark has just reviewed Nikon's latest budget full frame wideangle lens, the AF-S Nikkor 18-35mm f/3.5-4.5G ED. As part of our ongoing collaboration we've added the test results to our lens comparison widget, along with other Nikon-fit full frame wide zooms. You can compare it to its predecessor, the AF Nikkor 18-35mm f/3.5-4.5D IF ED, the AF-S Nikkor 16-35mm f/4G ED VR, the legendary AF-S Nikkor 14-24mm f/2.8G ED, and the Tokina AT-X 16-28mm f/2.8 Pro FX. Click through to see the comparisons in our lens widget, and for the full data on DxOMark.

DxOMark investigates lenses for the Canon EOS 700D / Rebel T5i

Our friends and collaborators over at DxOMark have been looking into how lenses score on specific cameras, and most recently they've been examining Canon's latest SLR, the EOS 700D / Rebel T5i. In an ongoing article they investigate how 130 lenses from Canon, Carl Zeiss, Samyang, Sigma, Tamron and Tokina measure up on the 700D's 18MP sensor. As this is essentially a variant of the sensor used in every Canon APS-C camera since the EOS 7D in 2009, the article could be of interest to a lot of Canon users. Click through for the links.    

Lens reviews update: DxOMark data for 400mm telezooms compared

DxOMark has tested two recently-announced announced long telezooms, the Sony 70-400mm F4-5.6 G SSM II and the Nikon AF-S Nikkor 80-400mm f/4.5-5.6G ED VR, as well as the older AF Nikkor 80-400mm f/4.5-5.6D ED VR. As part of our ongoing collaboration we've added the test data to our lens comparison widget, and to add a little more context we've also included a couple of super-tele primes from Canon. Click through to see how these lenses compare, with links to view the results in our lens widget, and for the full data on DxOMark.

Samsung's newest flagship phone ranks just below the iPhone 5 in DxOMark testing.

DxOMark investigates lenses for the Nikon D600

Our friends and collaborators over at DxOMark have recently been looking into how lenses score on specific cameras, and the latest model they've examined is the Nikon D600. In a three-part article published at the end of last week, they investigate how 70 lenses from Carl Zeiss, Nikon, Samyang, Sigma, Tamron and Tokina measure up on the D600's 24MP sensor.  The article also compares how given lenses score on the D600 compared to the 36MP D800 and 24MP D3X. Click through for links to the three parts of the article.    

Lens reviews update: 70-200mm lenses added to our test data widget

As part of our ongoing collaboration with DxOMark we've added more lenses to our test data comparison widget. These include a range of 70-200mm zooms from Canon, Nikon, Tamron and Sigma, and the Nikon-mount version of the Sigma 35mm F1.4 DG HSM tested on both the D7000 and D800. Click through for links to view these lenses in our widget, and for the full data on DxOMark.

DxOMark finds Sony's Xperia Z smartphone lacking in imaging performance.

DxOMark Mobile Report added to our Samsung Galaxy Note II review

We have just added the DxOMark Mobile Report to our Samsung Galaxy Note II review.

DxOMark examines lenses for the Canon EOS 5D Mark III

DxO Labs has tested 85 lenses on the Canon EOS 5D Mark III and analysed the results, looking at its two proprietary measures: 'Perceptual Megapixels' for lens sharpness, and the overall DxOMark score. In the first section of a multi-part series, it makes comparisons against both the EOS 5D Mark II and the Nikon D800, with results that may be surprising. Click through for a link to the full article.

DxOMark tests the Blackberry Z10 camera and ranks it on the lower end of its smartphone scale.

DxOMark investigates lenses for the Nikon D800

DxOMark has tested 61 lenses on the Nikon D800, and drawn some conclusions about the results. So far it has published two sections of an eventual four-part article: the first discusses how much benefit the D800's 36MP sensor really offers over the 24MP chips in cameras such as the D3X and D600, while the second looks at which lenses in the 50-100mm range come out with the best DxOMark scores. Further parts later this month will look at telephoto and wideangle lenses. Click through for the link.

DxOMark introduces 'Perceptual MPix' score for lens sharpness

DxOMark has introduced a new metric of lens sharpness that it's calling the 'Perceptual MegaPixel'. This is designed to give a simple, easily-understandable indication of how a lens impacts on the resolution of the camera with which it's paired. The measurement is based on standard MTF (Modulation Transfer Function) testing, but also takes into account the sensitivity of the human visual system to detail. The data can be explored over at the DxOMark website.  

Lens Reviews Explained
Starting in October 2012, we've entered into a partnership with DxOMark to test and review lenses. In this article we'll explain how this collaboration works, how DxOMark tests lenses, and how we present the results in our lens review 'widget'.