Apple hardware

duet-display-pro

Astropad vs Duet Pro: Two Cintiq challengers

If you’ve wanted to use a mobile tablet as a Wacom Cintiq-like graphics input device for your computer, for a long time Astropad was the app that many turned to (a company called Avatron also offers Air Display for iOS and Air Stylus for Android). Now Duet, Inc. has introduced Duet Pro. These solutions display desktop applications such as Adobe Photoshop and Adobe Illustrator on an iPad, letting you use a stylus on the iPad display to draw or paint directly on the desktop document.

Both Astropad and Duet Pro are much less expensive than a Wacom Cintiq…if you already own an iPad. If you’re deciding which one to use, you’ll need to know the important differences between them.

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9.7-inch iPad Pro

iPad Pro 9.7 inch and iOS 9.3: Color management progress

The 9.7-inch iPad Pro and iOS 9.3 demonstrate that Apple is gradually implementing color management in iOS, and has made it available to developers. While the presence of color management isn’t obvious on the surface, Apple has added multiple new features that would typically depend on color management.

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30-bit display color is now supported by OS X and Photoshop

For many years, Photoshop users and other graphics professionals have wanted proper support for 10-bits-per-channel video displays (also known as 30-bit when counting the three RGB channels together) on Macs. This isn’t about the file format, but the data path to the video monitor. The 8 bits per channel displays almost all of us use today may show banding when displaying gradients, especially in grayscale images, shadows, and in colors dominated by a single channel. That banding goes away on 10bpc displays because of the additional display levels available to each channel.

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A look at the P3 color gamut of the iMac display (Retina, Late 2015)

iMac 27
The Late 2015 Retina iMac includes the first wide gamut display that Apple has made for a Mac, able to reproduce colors well outside the sRGB color gamut. I had questions about the P3 color gamut of the new iMac, so I went over to my local Apple Store to check it out.

Up to this point it’s been a conscious choice to buy a wide gamut monitor. I made that choice when I connected a wide gamut NEC PA272w to my Mac Pro. But now the P3 display is built into all of the new 4K and 5K Retina iMacs, so Retina iMac buyers will now be working with a wide gamut display whether they know it or not. While using a wide gamut monitor is generally a good thing, it can involve certain color challenges.

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