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Σχόλιο από τον/την Vasilis Athanasopoulos στις 11 Οκτώβριος 2010 στις 23:31
πολύ καλή!!
Σχόλιο από τον/την Διονύσης Μεταξάς στις 4 Οκτώβριος 2010 στις 11:26
εξαιρετική!!!
Σχόλιο από τον/την Modette στις 3 Οκτώβριος 2010 στις 23:33
πάρα πολύ ωραία!!!!!!
Σχόλιο από τον/την Petros στις 3 Οκτώβριος 2010 στις 18:36
Μου αρέσει!!!
Σχόλιο από τον/την G.Natsis στις 3 Οκτώβριος 2010 στις 15:50
καταπληκτικό κάδρο!
Σχόλιο από τον/την Eleni Kalfa στις 3 Οκτώβριος 2010 στις 14:42
Πάρα πολύ καλή!!
Σχόλιο από τον/την Nana Slimba στις 3 Οκτώβριος 2010 στις 12:59
Συμφωνώ απόλυτα!!!!!Εξαιρετική
Σχόλιο από τον/την Kapatos T. στις 3 Οκτώβριος 2010 στις 11:14
Ωραία εικόνα Σταύρο. Μου άρεσαν τα διαφορετικά επίπεδα που μου θυμίζουν επιτραπέζιο παιχνίδι.
Σχόλιο από τον/την Ελεφήνορας στις 3 Οκτώβριος 2010 στις 11:07
Πάρα πολύ καλή! Συγχαρητήρια!
Σχόλιο από τον/την tseggosp στις 3 Οκτώβριος 2010 στις 10:41
Θαυμάσια !!

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Mirrorless is 'probably' the future: an interview with Hasselblad Product Manager Ove Bengtson

It is quite extraordinary for Hasselblad to produce a mirrorless camera like the X1D for a number of reasons. Firstly is the obvious: it has predominantly produced cameras with very large mirrors since its first consumer camera in 1948 - the 1600F. Second, mirrorless cameras with touch screens and electronic view finders are very modern, and we may not all think of Hasselblad as a manufacturer of entirely up-to-date electronic products.

In the X1D we are looking at a medium-format sensor in a body that can hide behind a standard high-enthusiast 35mm-style DSLR. Okay, so plenty of people will point out that it isn't 'full frame' 645 (the smallest of the 120 film formats), but it's very similar to 127 film which was considered medium format by the ISO organization. More to the point, it's much bigger than the 'full frame' 35mm format and is essentially the same size as the sensors used in Leica's S series, the Pentax 645Z, Phase One IQ3 50MP and Hasselblad's own H6D-50c.

I guess this kind of breakthrough is one we'd expect to come from what we might consider a high-tech company, not a business that has traditionally created a relatively low volume of very high-priced and principally mechanical professional tools.

Of course Hasselblad marked a technological turn around when it introduced the H6D with its new electronic platform, but this new X series camera takes what the H6D did a few steps further. Shortly after the announcement of the X1D in Gothenburg I got some time with Hasselblad product manager Ove Bengtson to discuss some of the technical challenges that had to be overcome to create the X1D and to find out some more detail about how the product will work when it comes to market.

'...designing a mirrorless system is relatively easy compared to our usual H cameras'

'The X1D took only between 18 and 20 months to develop from the final concept to where we are today,' says Ove Bengtson. 'As it uses the same 50-million-pixel Sony IMX161 sensor, the same electronic platform and same processor as the H6D-50c most of the work was already done - designing a mirrorless system is relatively easy compared to our usual H cameras as there are no moving parts. We started discussing the idea in November 2013 but were still talking about it a year later before we decided to go ahead. The work that we had already done in the development of the H6D saved us a lot of time in research for the X1D.'

As mirrorless cameras are so much easier to make and offer so much more flexibility I wonder if mirrorless is the future for Hasselblad. 'Yes, it probably is, but not for a while. Mirrorless systems can be smaller and lighter, and because they have no internal movement they are more durable and they create less vibration so there is less to disturb image quality. Electronic viewfinders will need to get better though and the AF systems will need to improve to catch up with phase detection systems.' 

'We really do want phase detection but we'll have to wait for the sensor manufacturer.'

'It is a great benefit to be able to have AF points all over the screen, as in our H system we are really restricted to the centre of the frame, but phase detection wasn't even an option for the X1D. We discussed having phase detection AF points built into the sensor, but Sony was already too far down the road with the sensor development at that stage. We really do want phase detection but we'll have to wait for the sensor manufacturer.

So, while mirrorless has many advantages over mirrored systems there are still just as many reasons to use the H system. The H system has better AF in low light, and a lot of photographers prefer an optical viewfinder. The H system is also modular so you can change the backs and use a waistlevel viewfinder – not to mention a choice of 12 lenses including technical lenses – so it is still a very different experience.'

To allow X1D users access to the existing range of H system lenses Hasselblad will introduce what it describes as a 'simple adapter', but in the announcement there wasn't much more detail than that. 'Yes, this adapter will allow autofocus to operate with most of the H lenses, but they weren't designed to work with contrast detection systems. Consequently users will need to update the firmware in their lenses to allow them to work properly. Not all lenses have firmware that can be upgraded as early H lenses in 2002 were fixed, but all more recent lenses will be able to be used.'

'It is still early days for this camera but when it comes to market it will have touch AF...'

The cameras on display at the announcement event had touch screen controls for working the menus and for making feature selections, but they didn't allow touch AF controls. 'It is still early days for this camera but when it comes to market it will have touch AF and the AF points will be spread across the screen. You will press the AF/MF button and an AF point display will appear on the screen and then you can select the point you want to use.'

The X1D's touch-driven interface. The menu screens and displays are controlled via a series of swiping motions, much as we are used to in smartphones.

Ove said that the company hadn't directly considered allowing the rear screen to be used as a touch pad while the EVF is in use, but that it would probably be a question of firmware and that they would consider it. 'The touch experience for the user has been a major consideration for us, and we want the touch sensitivity to be the best there is. Users will all have smart phones and we couldn't allow the screen of the X1D to present an experience that isn't as good as people will be used to.'

We also talked about the company's integration of the Nikon flash system and what the reasons were for not developing a system of their own. 'We don't want to have to develop our own flash system, as we'd prefer to concentrate our resources on making cameras and lenses. Any system needs a range of flash units as customers want a choice, so it makes much more sense to work with an existing system that already has that range and choice. When we only had the V system we partnered with Sunpak, and in more recent years we worked with Metz, but Metz discontinued the gun as they didn't sell enough. Nikon agreed to work with us and we are very happy that they offer excellent flash units that will work well with our X1D.'

'We have to produce the best that we can and allowing reduced quality just isn't an option'

The XCD lenses that Hasselblad has developed to go with the X1D use leaf shutters and offer a top shutter speed of 1/2000sec. Leaf shutter systems allow much faster flash synchronization than focal plane shutter systems and, as is the case with the H6D, the X1D can work with full power flash at that shortest shutter opening. 'In this camera and in the H6D we use a dual shutter system to achieve the top 1/2000sec flash sync speed,' explains Ove.

'The new XCD lenses are designed and built to the same specification standards that we use for the H series lenses. We have to produce the best that we can and allowing reduced quality just isn't an option. In fact these have a short back focus which makes it easier to design them to really excellent standards. The lenses are designed by us and manufactured by Nittoh who have made many great lenses in the past, including the lenses for the X-Pan. These XCD lenses have no crosstalk and the angle of the light as it approaches the sensor is well within the limits. You'll notice that the exit pupil of the wide angle particularly is set well inside the barrel.'

'Right now... we have no zooms on the roadmap'

'To start with we will concentrate on fixed focal length lenses as we can make these small in line with the compact concept of the camera. I expect there will be some demand for zooms but we will wait and see what that demand is and then respond to it. Right now though, we have no zooms on the roadmap. Personally I think they will have to be too big, and I want us to concentrate on the best performance and the highest resolution possible.'

Speaking to Ove and other technicians at the event it is obvious that Hasselblad has built this system around the specific physical dimensions of the 43.8x32.9mm sensor. If there will be a 100MP version of the X camera it will not be one using the current Sony offering that measures 53.4x40mm. 'The camera isn't designed to take a larger sensor,' I was told, 'and the XCD lenses don't have the covering circle to work with it. We designed the camera to be small and portable, and a part of that equation is the size of the sensor. If we work with a larger sensor it means we need a bigger body and bigger lenses, and that would defeat the principles of what the X1D is about.'

No one would be drawn on how many lenses the company expects to have in the XDC range in five years' time, but it is clear there will be more and that they will start coming shortly. The 30mm will be formally announced at Photokina and I think it reasonable to assume there will be hints of other focal lengths at the time, even if the announcements aren't formal.

The X1D really does mark quite a departure for Hasselblad and a step towards a larger market (though still some way from the mass market) that will allow the company to broaden its user base. The step too though is as much about demonstrating it is a modern company now that can make modern products. It has also drawn an unmistakable line under that period of its life when it rebadged and allowed other brands to have too much of a hand in its manufacturing.

Things are looking up; Hasselblad seems to be back on track, innovating once more and in many ways getting ahead of the game. The X1D is certainly the coolest, most flexible, portable and accessible digital medium format almost on the market.

Photographing surfers on Russia's Kamchatka Peninsula

The Kamchatka Peninsula, located in the far eastern portion of Russia, is home to a passionate surfing community. You read that right – Russian surf community. The peninsula boasts excellent conditions for surfing, and its towering volcanic peaks make for a fantastic backdrop.

Surf photographer Tania Elisarieva is well familiar with what she describes as the 'cold and harsh landscapes' of Kamchatka, having grown up in the far north of Russia. Her photos capture the striking beauty of the place, from its snow-covered peaks to icy volcanic craters, and show the world another side of Russia. Read her story and see more of her work on Resource Travel.

'I instinctively felt I had an extraordinary image': Ansel Adams on capturing Moonrise over Hernandez

In newly released footage, legendary landscape photographer Ansel Adams recounts capturing one of his most popular images: Moonrise, Hernandez, New Mexico

Adams' son Michael recently explained in an interview with Marc Silber of Advancing Your Photography how the events unfolded the day the photo was taken. Riding along with his father, he remembers how Ansel caught sight of the moon rising over the landscape and pulled the car over to take the photo. In the clip above, you'll hear Michael and Ansel Adams himself explain how the image was created, thanks to some quick thinking when a light meter couldn't be found. The resulting image is, of course, a classic.

Leica expands 'a la carte' program to allow customers to customize the M Monochrom

The Leica M Monochrom (Typ 246) shown in cement leather and silver chrome

Leica has announced that its M Monochrom (Typ 246) will now become part of the company’s 'a la carte' program, where photographers can choose a range of custom options to personalize their camera. The M Monochrom has only been available in a discrete black chrome finish until now, with black leather and no traditional Leica red dot in case it attracted unwanted attention. Now that the camera is in the a la carte program a polished silver chrome version will be available as well as black laquer, and the leather finish can be chosen from 10 different colours including shades of red, blue, green and brown.

The service also allows users to decide if they want the image field selector lever that previews the effects of different focal lengths (it costs more to have it removed), to choose between Gorilla and sapphire glass on the LCD, and a choice of color for the strap to match or complement the color of the body. Users can also request no engraving on the camera’s top plate, or indeed request their own lettering or signature for the top plate and/or the camera’s rear.

The customization can add over £1000 to the cost of the body on top of a charge of £840 for the service. Leica has created a simulator so that users can choose their options online, and Leica stores will also offer the service. For more information visit the Leica Camera website.

Press release:

Made to measure: Leica M Monochrom à la carte

Leica à la carte programme extended with the addition of the Leica M Monochrom, with silver chrome finish available for the first time

Leica Camera has today announced that its successful Leica M à la carte camera personalisation programme has been expanded with the addition of the Leica M Monochrom, bringing the entire portfolio of bespoke options to this special digital rangefinder model.

The Leica M Monochrom, which incorporates a unique black and white sensor, can now be ordered with a multitude of tailored features, including a choice of classic black chrome or black paint body. Furthermore, for the first time and exclusively via the à la carte programme, customers can also select the camera body in a stunning silver chrome finish.

Among the custom options are a top plate with – or without – the iconic Leica ‘red dot’ logo on the front, and an extensive collection of leather trims, from classic black to subtle shades to rich, eye-catching colours such as khaki, red or deep blue.

For the ultimate personal touch, the Leica M Monochrom à la carte can be delivered with fine engraving on the top surface and rear of the top plate. Meticulously hand-crafted in Germany, each camera can be transformed into a personal ‘object of desire’ – a unique and unmistakeable example of precision and quality – with the application of its owner’s signature, custom text or special markings.

An array of high quality camera carrying straps completes the Leica M à la carte portfolio, in colours and materials to match those chosen for the camera’s leather trim.

Allowing the simulation of all possible variations, and selection of the final combination chosen by the customer, an online configurator is available now on the Leica website at uk.leica-camera.com. Orders for the personalised Leica M Monochrom à la carte camera can be placed via official Leica Stores and Boutiques, where customers are able to view a variety of samples, illustrating the full range of options offered by the programme.

MIT Museum exhibition 'Images of Discovery' highlights science photography

MIT Museum has opened a photography exhibition called 'Images of Discovery: Communicating Science through Photography,' running through January 2017. The exhibition showcases photographs from Berenice Abbott, Felice Frankel and Harold ‘Doc’ Edgerton, all three of whom ‘explored a range of scientific questions’ through their photography while working at the university.

All three aforementioned photographers spent time working at MIT; Frankel is a research scientist and science photographer in the MIT Center for Materials Science and Engineering; Edgerton was an MIT Professor of Electrical Engineering and is known, among other things, for his Milk Drop photograph; and Abbot worked for MIT in the late 1950s, contributing images for a physics curriculum.

Speaking about the exhibition, MIT Museum Director John Durant said:

"Wherever you look in science, you see the historical importance of finding new ways of visualizing things, leading to greater understanding of the world. From Galileo's use of his own hand-built telescope to explain the movements of the earth and other planets, to the latest imaging technologies in everything from nanotechnology to neuroscience, the making of images remains central to our ability to make new discoveries."

The exhibition includes half a dozen ‘Image Making Stations’ that give visitors the opportunity to better understand and make their own similar science photographs. Image Making Stations including ‘Water Drop,’ ‘Capture Movement,’ ‘A Bouncing Ball,’ ‘Water Waves in a Ripple Tank,’ ‘Photographing Ferrofluid,’ and ‘Zoom Scanner.’

The MIT Museum is located at 265 Massachusetts Ave, Building N51, Cambridge, MA 02139.

Via: wbur

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