Posts Tagged ‘4k’

sony-f5-4k-xavc

View the Sony F5 ‘out of the box’ specs at B&H here (and add 4K for free)

Paul Ream (Twitter) has spoken about his simple unlocking technique for the F5 to unlock 4K XAVC recording.

It doesn’t even require a firmware update.

Via Philip Bloom on Facebook and Paul Ream on the ExtraShot Podcast

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OM-D E-M1

Sometimes the rumour mill is just so outrageous. I am not talking about the site admins (don’t shoot the messenger) but rather some of the sources who feed absolutely made up information. You may have heard the rumours of the Olympus E-M1 getting a 4K video firmware update, but 4K video on the E-M1 is a technical impossibility and here’s why…

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pinewood-vocas

pinewood-shuttle

On a trip to Pinewood Studios I saw for the first time Sony A7S 4K footage projected in a theatre. The surprise was just how well the 1080p held up for cinematic projection. I also had my hands on the Atomos Shogun 4K recorder / 7″ monitor, the new Sony PXW X70 1″ camcorder with 10bit XAVC codec and more…

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buddy-james-miller---cyp-4k-hdmi-scaler

Picture (“Buddy”) courtesy of James Miller, inset – the CYP 4K HDMI scaler

The picture above (click for 1080p original) is from the 4K full frame sensor inside the Sony A7S (ISO 3200, S-LOG2).

Internally the camera does a simple downscale of the 4K signal to 2K for standard 1080p XAVC or HDMI recording – but James discovered adding a hardware scaler on the end of the 4K HDMI signal results in a more detailed 1080p image which is light and day different. The great news is this scaler is only £167 in the UK.

Add to that an Atomos Ninja Blade or Ninja Star for taking the image from the scaler and recording it to ProRes – and you have one of the best 1080p images available at any price.

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A7S would be beautiful with the Canon 50mm F1.2L

This began as a 10 point list. It grew…

I am huge fan of the 1D C’s image but not the camera itself and especially not the price. The 1D C when it was introduced offered an absolutely lovely image and still does but now the playing field is rapidly changing.

Exactly how does the Sony A7S compare on paper to the 1D C?

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The EOSHD Panasonic GH4 Shooter's Guide
The EOSHD 5D Mark III Raw Shooter's Guide
The EOSHD Sony A7 Series Guide to Full Frame Lenses
The EOSHD Panasonic GH3 Shooter's Guide
The EOSHD Anamorphic Shooter's Guide - Second Edition
More EOSHD Guides