Sony α7s - 4k & 409.600 ISO

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World's First Full-Frame Camera with Full Pixel Read-out (without pixel binning) during Movie Shooting

12.2 effective megapixel 35mm Exmor® CMOS sensor paired with a powerful BIONZ X image processor, allowing it to shoot at a sensitivity range of ISO 50 – 409600 with unprecedented dynamic range and low noise.

http://www.sony.net/Products/di/en-us/products/vq5f/index.html

Price is $1699.99 / £1299 (body only) and release in “Summer”.

 

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Για 4Κ απαιτείται εξωτερικός εγγραφέας, όπως ο νέος Atomos Shogun, που συνδυάζει και οθόνη, στα 2.000$.

Atomos, the creator of the award-winning Apple ProRes Ninja and Samurai camera-mounted recorders, and the pocket-sized Connect converters, will show the brand new 4K Shogun 7” IPS monitor/recorder alongside the new Sony A7S at NAB 2014. The Shogun is currently the only 4K HDMI recording solution that can take full advantage of the new A7S’s full 35mm ultra-sensitive 12 mega pixel video sensor, clean HDMI out, 120 fps HD and custom HDMI timecode and start/stop trigger.
”Finally the camera the world has been waiting for, Sony has pulled out all the stops to deliver the world’s first Full Frame Video sensor in a camera for the masses.” said Jeromy Young, CEO and Founder of Atomos. “We are very proud to give 4K recording capability to the Sony A7S with our brand new 4K ProRes Shogun which sports a 1920×1200 7” killer monitor and unparalleled affordable 4K recording”. The Atomos Shogun is the world’s first 4K HDMI and 12G SDI monitor recorder and deck. With clean HDMI out direct to 4K ProRes onto single SSDs or RAIDed HDDs – 4K is now a mainstream reality at the equivalent of $40 per hour for storage media.

 

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Πρώτες εντυπώσεις από α7s και δείγματα raw!

http://www.dpreview.com/forums/thread/3685321

 

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Πρωταθλήτρια στον χαμηλό φωτισμό η α7s, εκθρονίζοντας τη Nikon DF.

http://www.dxomark.com/Reviews/Sony-Alpha-7S-sensor-review-New-low-light-champ

 

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Το dpreview πρόσθεσε την α7s στο Test Scene Comparison Tool.

Φαβορί στα υψηλά ISO η a7s με διαφορά.

 

[Kotsidis John]

απ οτι βλεπω ομως και απ τις μετρησεις και απ τι ς καμπυλες, ειδικα στη δυναμικη περιοχη, δεν ειναι αυτο που ισχυριζοταν η Sony... ας την δουμε κ στην πραξη , στην ουσια ομως...

 

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Χτες ανακοινώθηκε και ο FE 28-135 f/4 (παράλληλα με τη βιντεοκάμερα PXW-FS7 ως ταίρι).

To νέο βέβαια αφορά και όσους ασχολούνται με τη βίντεο πλευρά της α7s.

1 εκατοστό κοντύτερος από τον 70-200 (16,5εκ. έναντι 17.5)
και 375γρ. βαρύτερος (1215γρ. έναντι 840).

SAN DIEGO, Sept. 12, 2014 – Sony today has introduced the world's first 35mm full-frame lens with power zoom1, the new FE PZ 28-135mm F4 G OSS (SELP28135G) model for its E-mount camera line.

Designed for serious film makers, the new lens is an ideal match for Sony's α7S full frame camera, capturing immense amounts of detail while shooting Full HD and 4K video.

The new power zoom lens features Sony's new 'Smooth Motion Optics' design, which addresses three issues of prime concern to movie-makers: change in angle of view ('breathing') while focusing, focus shifts during zoom and movement of the optical axis during zoom. Additionally, the FE PZ 28-135mm F4 G OSS has three separate control rings for focus, zoom and aperture for a satisfyingly responsive, professional feel.

Lens zoom is exceptionally smooth and silent – a must for professional movie production – and is powered by the SSM drive, an industry first for interchangeable lens cameras1. Zooming speed can be precisely controlled over a wide range, with the ability to switch zoom rotation direction as desired to suit personal preference. The lens also features a responsive "double linear motor" that helps to minimize focus noise and to achieve accurate and responsive focus control. Users also have the ability to switch from auto to manual focus simply by sliding the focus ring.

The FE PZ 28-135mm F4 G OSS has a constant F4 maximum aperture, allowing for beautiful depth of field effects and stable exposure control across the entire zoom range. It is built with aspherical elements that work to suppress unwanted aberration, and comes equipped with advanced multi-coating technology that boosts contrast and cuts glare, even with strongly backlit scenes.

The FE PZ 28-135mm F4 G OSS model is compatible with all Sony E-mount cameras and camcorders, and when paired with bodies that have an APS-C sensor like the α6000/α5100/NEX-EA50M cameras or a Super 35mm sensor like the NEX-FS700 / PXW-FS7 models, its focal length extends to 42-202.5mm (35mm equivalent) range. And weighing just 2 lbs 11 oz, it's a great option for long form "run and gun" documentary shooting.

The versatile new SELP28135G also features Optical SteadyShotβ„’ image stabilization and is dust and moisture resistant, allowing it to perform well in tough shooting environments.

Pricing and Availability

The FE PZ 28-135mm F4 G OSS (SELP28135G) full-frame power zoom lens will be available this winter for about $2500 at Sony retail stores (www.store.sony.com) and other authorized dealers nationwide.

http://www.dpreview.com/articles/3087993781/sony-unveils-fe-pz-28-135mm-f4-g-oss-cinema-lens