Free software and a cut-price lens

You have until November 3rd to grab a free download of a truly excellent utility for Mac OSX, created by DxO Optics Pro software team – DxO Perspective. It normally costs $19.95 (or local equivalent) as an Apple App store download, but they have made it free for a few days. It’s a fully working, standard version with no time limit.

Download link for DxO Perspective from Apple iTunes, free until November 3rd

Here’s what they say:

“DxO Perspective corrects all kinds of perspective problems, even the most complex. Using its Rectangle tool, when a photo contains two perspective flaws, DxO Perspective’s Rectangle tool immediately reestablishes a full-frontal view of the object — essential when shooting a photo of a poster or painting! In 8-point correction mode, DxO Perspective handles even more complex perspectives: the independent placing of horizontal and vertical guidelines provides highly precise corrections on multiple planes.”

We can vouch for that. Here’s the software window with a straight shot, uncorrected, Sigma 12-24mm zoom on Alpha 99 at 12mm.

perspective-addpoints

Now on this example, you have a choice of adding points to correct both vertical and horizontal perspective (four indexes clicked/moved) which I have done if you examine the faint blue lines, and this will produce an extreme result:

perspective-extreme

However, for this example, you would normally onle correct the verticals and omit the four-square connections. This produces a natural result relative to any other correction method:

perspective-final

This is a 100% correction. DxO Perspective lets you reduce the degree of correction. Here is what they describe as a ‘natural’ look, 75% strength:

perspective-natural75percent

I preferred the result between 90 and 95% correction.

Midi-Pyrenees

You may ask how this differs from Adobe Camera Raw lens correction perspective control, or similar functions within Photoshop (without using special plug-ins). First, DxO Perspective is a stand alone program and does not need Photoshop, it only requires a JPEG to select and work on. Secondly, here’s the result from ACR/LR type correction, kept slightly on the ‘natural’ side of :

Midi-Pyrenees

The greatest difference is that DxO Perspective makes automatic corrections to the vertical aspect and retains the sense of height, at the same time ensuring that the sky is not compressed.

So, enjoy this free download until November 3rd 2013.

At the same time, from 12.00 midnight Eastern Standard Time on October 31st, B&H in New York announced a drop in the price of the Bower (aka Samyang) 8mm f/3.5 fisheye lens for NEX, MicroFourThirds, Samsung NX, Nikon, Canon EOS, Pentax and Alpha mounts – down to as little as $209 for Alpha or NEX:

Bower 8mm fisheye for NEX – but see below!

Bower 8mm f/3.5 lenses from $209

Buy through this link and you support Photoclubalpha in a small way without paying anything extra yourself (indeed, buy any other B&H item after following this link and it will help us).

Here is some advice. The NEX model is basically an Alpha mount optical assembly with a permanently built in extension tube. We advise you to buy the Alpha version, as this is a manual focus manual aperture unchipped lens – use a NEX to Alpha adaptor, doesn’t have to be the expensive official LA-EA1 as this lens uses none of the connections. Then you have a lens which can be used on two systems.

DxO Perspective does not offer a de-fishing function but we’d make a guess that this would be a likely upgrade to the program in the near future and that’s why they are giving it away. DxO Optics Pro software itself is, after all, famous for the inclusion of lens profiles before any of the other programs (or cameras) got this facility.

– David Kilpatrick

 

DxO Optics Pro support for Alpha 99

DxO Labs, announces the immediate availability DxO Optics Pro v8.1.1 for Mac and Windows, the latest version of its image processing software of reference for all serious photographers. This upgrade allows DxO Optics Pro 8 to support the Sony SLT-A99, the Pentax K-5 II and K-5 IIs, and the Canon EOS M.

DxO Optics Pro v8.1.1 also benefits from the continuous addition of DxO Optics Modules. Nearly 300 new camera/lens combinations have been added to the library, thus providing support for additional Canon, Panasonic, Samyang and Sigma lenses for Canon, Nikon, Olympus, Panasonic, Pentax, and Sony cameras.

Developed in the laboratory using an exclusive calibration process, DxO Optics Modules contain tens of thousands of data points about the intrinsic characteristics and flaws of each camera and lens. This database, unique in the entire world, allows DxO Optics Pro to automatically correct all the optical flaws in RAW and JPEG images – distortion, vignetting, chromatic aberrations, and lens softness – with an unrivaled level of quality.

Availability and special end-of-year discount

The Standard and Elite editions of DxO Optics Pro v8.1.1 for Mac and Windows are available in the DxO Labs online store (shop.dxo.com) and at photo resellers at a special discount price from now through December 25, 2012:

USD:

  • DxO Optics Pro 8 Standard Edition: $99 instead of $169
  • DxO Optics Pro 8 Elite Edition: $199 instead of $299

EUR:

  • DxO Optics Pro 8 Standard Edition: 99€ instead of 149€
  • DxO Optics Pro 8 Elite Edition: 199€ instead of 299€
  • (Suggested retail prices, including VAT)

GBP:

  • DxO Optics Pro 8 Standard Edition: £89 instead of £135
  • DxO Optics Pro 8 Elite Edition: £179 instead of £269
  • (Suggested retail prices, including VAT)

This upgrade is free for all owners of DxO Optics Pro 8, as well as for photographers who purchased a DxO Optics Pro 7 license on or after September 1, 2012. Other users can take advantage of a special discount on this upgrade through December 25, 2012, by going directly through their customer account.

A complete, fully-functional trial version of DxO Optics Pro 8, good for one month, is available on the DxO Labs website (http://www.dxo.com/intl/photo/free_trial_version).

DxO Optics Pro 6.5.4 adds Alpha 580

February 10, 2011 – DxO Labs is pleased to announce the immediate availability of DxO Optics Pro v6.5.4 for Mac and Windows that adds RAW support for the Olympus E-PL2, Panasonic Lumix DMC-LX5 and for the Sony Alpha DSLR-A580 in both its Standard and Elite editions. Further, 69 new DxO Optics Modules are now available to DxO Optics Pro users, covering numerous Canon, Nikon, Fuji, Panasonic, Pentax and Sony cameras.

Availability and price
DxO Optics Pro v6.5.4 for Windows and Mac, Standard and Elite editions are available from DxO Labs’ e-store and selected resellers at the following prices:
DxO Optics Pro Standard edition: $169 / 149 € / £ 99
DxO Optics Pro Elite edition: $299 / 299 € / £ 199
€ and £ prices include sales taxes and VAT.

All customers who purchased DxO Optics Pro since June 1st, 2009 are entitled to a free upgrade to version 6.5.4.
System Requirements
2 GB RAM minimum
400 MB available disk space
Windows :
Intel Pentium 4 processor or AMD equivalent (Pentium Dual Core or higher or equivalent recommended)
Microsoft Windows XP 32 or 64 bits, Windows Vista 32 or 64 bits, Windows 7 (32 or 64 bits)
To process RAW images larger than 20 MPixels, a 64-bit operating system with 4 GB RAM is strongly recommended
Macintosh:
Intel-Mac
Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard
To process RAW images larger than 20 MPixels, 3 GB RAM is strongly recommended

DxO plug-in offers Alpha-NEX HDR/multishot simulation

DxO Labs today announced that a DxO HDR plug-in for DxO Optics Pro 6.5 will be released in November. The new DxO HDR plug-in will enable photographers to merge several RAW shots effortlessly to either capture a greater dynamic range in the scene or to reduce noise beyond the camera’s sensor capability.
DxO was already known to be working with Sony, and offers in-camera firmware programs. This Plug-In closely mimics the multishot HDR, Twilight or High ISO noise reducing modes of the NEX-3, NEX-5, Alpha 33 and Alpha 55. It may be related and perhaps we will see it one day as part of Sony’s raw conversion software suite.
High quality HDR to capture a greater dynamic range from multiple RAW shots
Even with high-end digital cameras, the sensor dynamic range limits make the capture of extremely contrasted scenes difficult for photographers who wish to keep both highlight details and opened shadows in their pictures. With the new DxO HDR plug-in for DxO Optics Pro, photographers can overcome this limitation by merging bracketed RAW images into a single image file capable of handling a wider dynamic range than a regular RAW image. Specially designed multi-shot HDR Presets will let photographers render this new image effortlessly with a broad range of intents from the most natural looking image to extreme creative styles.
DxO Optics Pro’s best of breed RAW conversion and optics correction, ensures optimal image quality. “The DxO HDR plug-in also provides automatic image alignment, needed to compensate for camera motion when shooting hand-held, and ghost removal, needed to account for moving objects within the scene.” said Cyrille de La Chesnais, Director Sales & Marketing for DxO Labs’ Photography business. “Photographers can even decide which instance of the moving object they want to keep in the final image.”
Noise reduction beyond sensor capability, from multiple RAW shots: in situations such as handheld telephoto or low light where low shutter speed is not an option, taking a burst of RAW images at the same exposure and merging them together with the DxO HDR plug-in proves to be an extremely powerful way to reduce noise beyond the sensor’s intrinsic capability.
“DxO Optics Pro’s best of breed noise removal applied on a merged photo, whose noise has already been significantly reduced by the virtue of merging photos, produces an image of outstanding quality,” said La Chesnais.
Availability and pricing
DxO HDR plug-in for DxO Optics Pro 6.5 for Windows and Mac is scheduled for release late November 2010 from DxO Labs’ e-store. Final pricing is not available.
System Requirements
2 GB RAM minimum
400 MB available disk space
To process RAW images larger than 20 MPixels, a 64-bit operating system with 4 GB RAM is strongly recommended
Windows :
Intel Pentium 4 processor or AMD equivalent (Pentium Dual Core or higher or equivalent recommended)
Microsoft Windows XP 32 or 64 bits, Windows Vista 32 or 64 bits, Windows 7 32 or 64 bits
Macintosh:
Intel-Mac
Mac OS X.5 or X.6

DxO for Mac and Alpha 230-380 – plus discount deal

December 2, 2009 – DxO Labs is pleased to announce the immediate availability of DxO Optics Pro v5.3.6 for Mac bringing full compatibility with Apple’s latest operating system Mac OS 10.6 Snow Leopard, and adding RAW support for 15 new cameras:

Canon EOS 7D and PowerShot G11;
Nikon D300s and D3000;
Olympus E3 (Elite edition only), E-30, E-410, E-420, E-450, E-510, E-520 and E-620;
Sony A230, A330 and A380.
This new version for Mac also offers support for 255 new DxO Optics Modules, covering 46 cameras.
Availability and holiday season price
DxO Optics Pro v5.3.6 for Mac, both Standard and Elite editions, are immediately available from both DxO Labs’ e-store and selected resellers at an exceptional 30% discount until December 31, 2009:
Standard edition: £ 69 instead of £ 99 (or a savings of £ 30)
Elite edition: £ 139 instead of £ 199 (or a savings of £ 60)
DxO Optics Pro 6 for Mac is scheduled for release during the first quarter of 2010 and will be available as a free upgrade to customers who purchased version 5 after June 1, 2009.
www.dxo.com

ACR 4.3.1 hasn’t solved A700 high ISO mush problems

After reading Andrea Nivini’s article in Italian Tutti Fotografi, December 2007, which launches an attack on Adobe’s Camera Raw plug-in and its handling of many camera types – but specifically, the Sony Alpha 700 – I decided to check out whether the December 5th release, ACR 4.3.1, fixed the problems. Continue reading »