Archive for Tech stuff (tests etc)

Nikon D3 announced!!!

A typical sunday post. Funny, amusing and not serious at all. A poster over at DPR forums posted that, and here’s the complete post:

Monday, August 20th, 2007 (Tokyo) — Nikon Corp. of Japan this morning unveiled their newest digital SLR targeted toward professionals, the Nikon D3. But while Nikon maintains that the D3 is a groundbreaking development in the world of digital imaging, photographers and analysts alike seem to be scratching their heads.

“It’s a brick, a frickin’ brick,” said an obviously agitated Tommy Hogan, professional photographer.

“Yes, it’s a brick,” admitted Nikon President, CEO and COO Michio Kariya. “However, research showed us that we were rapidly losing market share in the professional realm to Canon. Here at Nikon, we’re not so prideful that we refuse to admit when we’re wrong. If photographers want a camera like Canon offers, we’ll build a camera like Canon offers. In this case, the brick was the closest we could come to achieving the ergonomics found in Canon’s 5D.”

Jerry Yamamoto, Nikon’s Chief Designer, had a different take. “Today, it seems that more and more of our customers are using their gear to photograph brick walls. Nikon cameras have always been about transcending the equipment—the camera becoming part of your environment. It’s easier to think artistically when you aren’t using a tool that seems out of place. The brick design of the D3 is part of a move toward better fusion with the photographer’s surroundings.”

But the brick design isn’t the only feature of the D3 that has left potential customers scratching their heads. The D3 will be Nikon’s first digital SLR that prevents the user from changing lenses. “I don’t get it,” Nikon enthusiast Rory Bjornlett said. “How is that supposed to be a ‘feature’?” Kariya had the answer.

“By shipping the D3 with the lens welded to the body, we’ve eliminated the sensor dust problem. In fact, we guarantee that you will never get dust on the sensor for the life of the camera. And now, you can order exactly the camera you want. Your D3 can be customized with a wide assortment of Nikon and even third-party lenses. Just tell us what you want, and we’ll weld it to the camera and ship it to your door within a couple of weeks.”

When asked for clarification about third-party lens options, Kariya pointed out that companies like Sigma and Tokina fill niches that Nikon doesn’t have the time to bother with. “A few of our more demanding customers have been asking for a fast AF-S prime in the 30-35mm focal range. But this doesn’t fit into our long-term plans. There are still three or four more consumer zooms in the 18-70mm focal range that we need to get to market before we can worry about a prime lens that only a few professionals and enthusiasts will ever use. Since Sigma offers such a lens now, we’ve decided to go ahead and offer it as a customization option for D3 customers. Maybe that will shut them up. This is off the record, right?”

Photographer and writer Rockwell Kenneth, an attendee at Nikon Corporation’s D3 media event, was distressed to learn that all D3 lenses will only allow for manual focusing. “Getting rid of autofocus seems like a serious step backward. I can understand the less-is-more mentality, but this? Looks like I’m going to have to stock up on more D40s and 18-200 VRs. It’s all you really need, anyway.”

Nikon designer Jack Kogaku explained Nikon’s reasoning behind removing autofocus. “We’re trying to build a camera that can compete with the competition, and it’s tough. We had our work cut out for us. Our moment of epiphany came when we received a shipment of Canon EOS 1D Mark IIIs. We quickly realized that manually focusing the D3 was just as fast as autofocusing the Mark III, and about 277% more accurate. Out with the old and in with the new, ya’ know? Manual focus is the new black!”

Other improvements include better digital noise performance. “We’ve heard the complaints about the noise of Nikon cameras versus their Canon counterparts for a couple of years now,” Kogaku said. “We’ve done our very best with the D40, D80, and D200 to provide better noise performance, and while I feel we succeeded, the public apparently disagrees. For this reason, we’ve completely removed the mirror from the D3. No mirror slap means no noise whatsoever. If you thought the D40 or D80 had low noise, wait ’til you hear this! The silence is deafening.”

The removal of the mirror from the D3 means that users must frame the image using one of the two holes in the brick on either side of the lens. This design move by Nikon has also ignited debate over whether the D3 is an SLR at all.

“That’s not an SLR, it’s a rangefinder,” insisted one indignant media correspondent who had flown in from the United States. But a source within Nikon who asked not to be named due to his corporate espionage activities on behalf of Leica disagreed passionately: “If that’s a rangefinder, then my name isn’t Wolfhausen!”

Missing from the announcement was Nikon’s rumored full-frame digital SLR. “Foo-frame? What dat?” asked Nikon spokesman George Takiyama when the rumor was brought up. Several reporters tried to explain the term to Takiyama, at which point he said, “No Engleesh. Speaky Japanese.” When a Japanese reporter pressed the issue in Takiyama’s native language, he responded in English, “Oh, you never need do dat! No foo-frame ’cause no need foo-frame! We defy laws of pheesics. Canon no can do, so dey need foo-frame.”

The D3 comes equipped with a convenient carry handle and hundreds of lens customization options. The camera will begin shipping next week, though widespread availability isn’t expected until the end of next year. The estimated retail price of a D3 with a welded, manual focus Nikkor 17-55mm f/2.8 is $4995.
Filed by Jonathan P.

1 Star2 Stars3 Stars4 Stars5 Stars (No Ratings Yet)
Loading ... Loading ...

Lens baby 3G preview

I’m going to write the full review with more samples over on slo-foto.net, so I’m going to show you a few samples, so you can see what’s the catch with this funny little lens. It’s not only it’s rather interesting appearance that draws attention, the results can be pretty interesting too. I confess, I didn’t take enough time to master it, so I won’t show you any masterpieces. I was to slow at manual focusing and sweet spot adjusting to make any good portraits, I missed all the interesting expressions, failed to capture the model’s mood, energy etc. So what are you going to see below, is a visual presentation of what this lens can do. Pretty much an average test and tests usually include pretty boring pics…


Notice how everything white on the photos above and below gets blown to high heaven (eg blown out or as usually named it has a lot of hot spots). Nikon’s JPG dynamic range really sucks. And it doesn’t matter if it was taken with its flagship camera (D2Xs).In the lower photo the sweet spot is best represented.


If you look carefully and have a decent DOF knowledge, you’ll see how this photo differs from those taken with regular lenses. Sneakers would be in the “DOF line” (90 degrees angle according to the lens, both vertically and horizontally)if it was taken with a normal lens. Here you can see what’s in focus, eg where the sweet spot is

1 Star2 Stars3 Stars4 Stars5 Stars (No Ratings Yet)
Loading ... Loading ...

Lensbaby 3G

I got it yesterday for a 10 day tryout. It’s a very nice little lens, with a single glass element and a simple construction. One can be very creative with it. It also takes quite some time to get familiar with the focusing and sweet spot adjusting. I was practising today during coffee time, while I managed to get a few snapshots in focus, most were still OOF. And I thought MF lenses were tricky to use:). I still have a week to go, so I think I’ll master the basics during that period and make a few interesting, if not creative, then at least abstract shots.

Both samples are taken at f2. Please overlook the colour imbalance, since it’s not important for this samples:

It’s sweet to be able to adjust the sweet spot:). But bokeh is awful:

3G is basically a 2G with a focus locking mechanism, which I don’t find very useful for people shots. But it sure is useful for still art etc, when you have the time to lock and then fine focus/fine tune the sweet spot. If I was buying it, I’d probably go for the 2G version which is also around 50% cheaper.

1 Star2 Stars3 Stars4 Stars5 Stars (No Ratings Yet)
Loading ... Loading ...

Canon vs Nikon

Now that I’m using both for quite some time, I think I’m qualified to give an opinion. My intention is not to flame any debates whatsoever. Just giving an opinion, that might help someone choosing the right system for his/her needs.

I’ll start with Canon, which is the brand of the camera that I own. I’ve tested the whole lineup, so my opinion will be, more or less, based on the complete lineup, not on a single model. I use Nikon for my job assignments, lately I’ve been using Nikon almost exclusively. Note that this is entirely and absolutely MY OPINION, I’m not trying to write a review, be objective or politically correct.

Pros:
-excellent sensors, excellent high ISO performance (unbeatable when it comes to 5D and 1D mkIII), high dynamic range
-lots of lenses to choose from, practically all of the lenses come with USM (fast&silent focusing, exceptions are some lenses with micro USM). Mostly reasonably priced. Known for their excellent tele lenses
-Canon is in a league of its own when it comes to pro grade cameras. 1Ds mkII, 5D and 1D mkIII have no real competition
-control wheel on the back of X/XXD series is the best and fastest way to go over menues, for reviewing photos etc
-FF cameras. For all of those who need better DOF control and top notch image quality
-warmer out of the camera colours

Cons:
-flash system works better on Nikon. Not that accurate, prone to underexposing.
-entry level body design
-poor choice of sharp wide angle lenses (below 35 mm)

Nikon:
Pros:
-flash system works better than Canon’s, I love the in camera hi-sync setting. So there’s no need to switch it on the flash every single time X-sync is exceeded.
-better entry level body design
-better wide angle lenses
-two separate control wheels work great in M mode. On for the control of shutter speed and another for the aperture

Cons:
-the stupidest playback zoom mode I’ve ever seen (enter button, then you have to hold another and roll the control wheel)
-no AF-S prime lenses. I use 85 1.4 often (editorials, sessions, weddings…) and focusing is often to slow if you need to catch a moment. The good thing about it is that it’s not too loud (but not even close to being silent either)
-no FF cameras, only crippled APS-C. That means less variety for the users
-noise control got better with the latest models (except for D2Xs, which is awful at ISO 800, which is the highest ISO setting anyway). But Nikon still doesn’t have a good low light camera, with noise levels, that could compare with 5D, 1Ds mkII or 1D mkIII. For all those concert photographers and photo reporters.

1 Star2 Stars3 Stars4 Stars5 Stars (No Ratings Yet)
Loading ... Loading ...

Sigma SD14 Hi-ISO sample

Take a look at the crop. I guess the first words out of your mouth are going to be: what the fuck is that?!?

I friend of mine took this snapshot (ISO 1600) while he was playing with the camera:


Enlarge it, it gets worse:

1 Star2 Stars3 Stars4 Stars5 Stars (No Ratings Yet)
Loading ... Loading ...

Sigma SD14

I just got it, so you can expect a few samples over the weekend. I’ll do some on tomorrow’s slo-foto workshop. And ofcourse I’ll bother my friends and take a few session shots, if I’ll have the time for it (yeah I work every day, even on Sunday).

I’m really looking forward to see whether foveon is just more or less a marketing trick or it really makes a difference. It’s really a shame that Sigma doesn’t make any fixed focal lenght portrait lenses (medium tele, 85 mm or so). I guess 18-50 2.8 macro will have to do.

First impressions: Nice big vewfinder, only 5 AF points crummed in the centre, dial with only relevant modes (P,A,S,M no P&S stupid modes eg night portrait etc), AF seems pretty fast in low light, AF assist lamp. I’ll write more about IQ during the weekend. That’s the most important thing anyway.

1 Star2 Stars3 Stars4 Stars5 Stars (No Ratings Yet)
Loading ... Loading ...

Visual interpretation of DOF

DOF as in depth of field. To me the most important aspect of the technical part of photography. Even more important than bokeh and sharpness. That’s why I love primes. And that’s why I’ll use primes ’till I die. Zooms are just necessary evil, I avoid using them whenever possible.

Visual interpretation of DOF taken with 350D and 85L II at f1.4 (enlarge it!):

1 Star2 Stars3 Stars4 Stars5 Stars (1 votes, average: 1 out of 5)
Loading ... Loading ...

A nice bokeh quote

Taken from dpreview forums, I couldn’t agree more:

Give me a world with no edges,
A happy space knowing nothing about outlines.
Grant me, please, the round joy
Of thoughtlessly floating on the blurred
Background of my photographs.

If someone doesn’t get the picture, here’s what I mean:



1 Star2 Stars3 Stars4 Stars5 Stars (1 votes, average: 5 out of 5)
Loading ... Loading ...

Canon 1D mkIII hands on preview

Unfortunately a 5 minute preview. But enough to see the significant step forward, that Canon has made with this model. The size remains the same, while being a lot lighter. The specs don’t show the real picture regarding the camera weight. It feels like it’s half as light as its predecessor. They finally got rid of the clumsy controls, AF is even faster, now it’s insanely fast. And the sound of the shutter at 10 fps is orgasmic.

When production model (this was pre-production) will be available, I’ll do a complete test. I guess sometime in June…

1 Star2 Stars3 Stars4 Stars5 Stars (No Ratings Yet)
Loading ... Loading ...

Canon’s striking blow to the competition

Canon was expected to make the announcements today for one or more of Canon’s new DSLRs. For now Canon announced only one new model, Canon 1D mkIII. It still has APS-H sized sensor (1.3x crop), but they bumped the resolution up to 10 mpix and frame rate to 10 fps. They also introduced a new (finally!) AF system with 19 cross type sensors and 63-zone exposure metering. The speculation regarding 3″ live view monitor was also correct as well as dual DIGIC III (to be honest I didn’t expect it). However the body stays the same, but they changed button layout and functions.

In my opinion, this is a striking blow for the competition, since it’s not even half close. If Nikon won’t announce D3H on PMA, it’s going to loose quite a lot of pro market (most of photojournalists, sport&wildlife photographers).


Here’s the official Canon press release:

Canon today sets new standards for professional photography with the launch of the EOS-1D Mark III. Delivering 10 frames per second at 10.1 Megapixels for a maximum burst of 110 Large JPEG images (30 in RAW), the EOS-1D Mark III replaces the EOS-1D Mark II N as the world’s fastest digital SLR. Dual “DIGIC III” processors drive the camera’s high speed, high resolution performance, and bring 14-bit image processing to the EOS series for the first time.

A ground-up redesign introduces a host of new features and advancements to Canon’s flagship EOS-1 series, including a 3.0” LCD with Live View mode, EOS Integrated Cleaning System, new auto focus system with 19 cross-type sensors, and 63-zone exposure metering. The camera’s APS-H size (28.1 x 18.7 mm) CMOS sensor enables a wider 100-3200 ISO range as standard, expandable to L:50 and H:6400.

“The EOS-1D Mark III represents a complete reappraisal of everything Canon has learned over the past 20 years of EOS development,” said Tsunemasa Ohara, Senior General Manager, Camera Development Center, Canon Inc. “In building this camera, we started with a blank canvas. Every facet of the photographic process has been refined, every design decision re-evaluated to bring us to this point: a camera that combines familiar EOS ergonomics with a vastly enhanced specification. Our engineers are overjoyed with the result.”

Key features

* 10.1 Megapixel APS-H CMOS sensor
* 10 fps continuous shooting for up to 110 frames
* Dual “DIGIC III” processors
* New auto focus system with 19 cross type sensors
* EOS Integrated Cleaning System
* ISO 3200 (expandable to H:6400)
* 3.0” LCD with Live View mode
* Wider, brighter viewfinder
* Picture Style1

The choice of professionals

The EOS-1D line has enjoyed massive popularity among the world’s leading sports, reportage and wildlife photographers, with international wire agencies AFP, Getty and Reuters choosing Canon for their photographers. “The people at Canon are great to work with because they listen to photographers. It’s their attention to detail and the pace of innovation that makes EOS the system of choice,” explained Stephen Munday, Director of Operations – Editorial, Getty Images.

Exceptional image quality

Canon’s dual “DIGIC III” processors deliver unprecedented levels of speed, responsiveness and image quality. Ready to shoot within 0.2 seconds of power on, the EOS-1D Mark III can capture and process over 100 Megapixels of image data per second, rapidly clearing the image buffer to allow up to 110 frames in one burst. Images are processed at 14 bits for a total colour depth of up to 16,384 tones per pixel, compared to 4,096 tones from 12 bit images.

The third generation CMOS sensor incorporates a new pixel design that works together with on-chip noise reduction circuitry to ensure high image quality at ISO 3200. The option to expand to H:6400 will benefit professionals working in news and sports locations where the use of flash is not permitted or desired.

Greater precision, more control

Canon has redesigned its auto focus system to include 19 cross-type sensors with sensitivity up to f/2.8, spread out across the AF area to better accommodate off-centre subjects. An additional 26 AF assist points are used to aid AF tracking for improved accuracy.

Responding to professional photographer requests, a dedicated AF button on the back of the camera allows users to instantly switch auto focus on or off while keeping their eye on the viewfinder. The viewfinder is now brighter and offers a wider angle of view. The camera’s new 63-zone metering system gives photographers greater level of control over exposure.

New LCD with Live View

The bright 3.0” LCD monitor provides 230K pixels resolution for precise framing and reviewing of shots. New to EOS, Live View mode enables photographers to frame without having to look through the viewfinder – particularly useful for shooting from awkward positions.

The menu system on the EOS-1D Mark III has been completely redesigned to take advantage of the LCD size – menus are easier to read and use. A choice of 57 custom functions gives photographers more options for customising camera settings to their daily working requirements. A new My Menu option allows photographers to store frequently used settings on a separate menu for faster access. Settings for new accessories such as the Speedlite 580EX II and Wireless File Transmitter WFT-E2 – also released today – can be controlled directly from the LCD.

Total reliability

The EOS-1D Mark III incorporates a range of practical enhancements for the working photographer. Shutter durability has been increased by 50% to 300,000 cycles. The body is protected by a magnesium alloy casing with dust and moisture resistant seals. The EOS Integrated Cleaning System provides further reliability by reducing sensor dust, minimising the need for manual cleaning on assignment. To avoid corruption of captured images, a warning appears on the LCD and an alarm sounds if the memory card door is opened while images are still being written. Interfaces include video out (for display in both NTSC and PAL formats) and USB 2.0.

Compatibility and accessories

Canon is marking today’s launch with the release of several additions to the professional EOS system:

* EF 16-35mm f/2.8L II USM – A fast, ultra wide-angle zoom lens delivering exceptional image quality throughout the aperture range.
* Speedlite 580EX II – An update of the Speedlite 580EX that offers weather resistance when attached to the EOS-1D Mark III.
* Wireless File Transmitter WFT-E2 – Smaller, lighter and more versatile than its predecessor, the WFT-E2 speeds up workflows by allowing photographers to transmit images wirelessly during the shoot.
* Original Data Security Kit OSK-E3 – Verifies the authenticity of images taken with the camera and supports image encryption for additional security.

Software

The EOS-1D Mark III is supplied with a comprehensive software suite to help the photographer’s workflow. This includes Digital Photo Professional (DPP), a powerful RAW converter that provides complete RAW image processing control.

DPP integrates with cameras features such as the Dust Delete Data and Picture Style. The camera also comes with EOS Utility, ImageBrowser/Zoom Browser and Photostitch.

1 Star2 Stars3 Stars4 Stars5 Stars (No Ratings Yet)
Loading ... Loading ...