Posts Tagged ‘2.5k’

5dguide1

Crop mode is covered in my 106 page EOSHD 5D Mark III Raw Shooter’s Guide on 5D Mark III raw video here

Above – EOSHD “raw rig” above is comprised of the Lanparte BMCC cage with 5D Mark III and LanParte follow focus / carbon matte box from HDVideoShop

Slashcam and I set out to test the 5D Mark III’s crop mode as precisely as possible using a chart – it is possible thanks to 100% accurate framing in crop mode with the black & white Magic Lantern live-view preview mode. Further optimisations to the buffer handling by Alex at Magic Lantern aims to make higher resolutions such as 2560 x 960 at 98MB/s sustainable for longer or even continuous.

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Get the EOSHD Anamorphic Shooter’s Guide for a comprehensive guide to anamorphic lenses, which ones to use, how to get them and how to shoot

Download the 2.5k 2560×1280 Vimeo file and playback on a 2.5K or 4K display for best results

Download a pack of DNG frames from the original raw files to judge quality

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The spec sheet is impressive. 14bit linear bayer raw is sub-sampled from a 6K sensor, giving 1280 lines of extremely clean resolution with an anamorphic compliant 4:3 aspect ratio.

This is in a similar league to the image quality of the Sony F35 (Superman Returns, Tim Burton’s Alice In Wonderland) which cost $250,000 just 5 years ago.

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Epic - Iscorama

Above: the Epic with anamorphic lens

In the second and final part of this mini-shootout with the Epic and Blackmagic Cinema Camera, we take a look at the resolution chart.

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Sony 3D at the IFA show

Sony have published a study into 4K in theaters. Called “Does 4K really make a difference?”. The advice is aimed at cinema companies upgrading to digital projection, who are faced with the choice of either 2K or 4K projection systems.

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In a joint shootout with Slashcam in Berlin, EOSHD put the Blackmagic Cinema Camera into a bear pit against all rivalling cameras between $500 and $4000.

It was a clear day and the results are just as stark. Download the full 2.5K shootout video. Here’s my verdict on which camera you should buy – based purely on image quality.

The following cameras are in this test:

  • Blackmagic Cinema Camera (retail)
  • Panasonic GH3 (pre-production v0.5)
  • Panasonic GH2 (hacked)
  • Sony FS100
  • Canon 5D Mark III
  • Sony NEX VG-900 (full frame E-mount camcorder)

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The EOSHD Panasonic GH3 Shooter's Guide
The EOSHD 5D Mark III Raw Shooter's Guide
The EOSHD Anamorphic Shooter's Guide - Second Edition
More EOSHD Guides