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Can Digital Zoom be Better than Optical Zoom?

Rally Barnard sent in a photo tip I really like, especially because he’s actually quoting me in it! After he sent this in I made some observations that may change my advice. First, let’s hear from Rally.


A while ago Allison in one of her talks on the MacMania Solar-Eclipse cruise said that the best way to take photos with iOS devices was to never zoom the image by pinching on the screen. Always take photos with the default field of view. If you wanted to zoom the picture, do it with Photos or other editing app after you have taken the picture.

Well, as I always dutifully follow Allison’s advice, I always take photos that way. If others aren’t aware of this photographic gem, or want to know the reasoning behind this diktat, I guess that’s the problem to be solved.

Continue reading “Can Digital Zoom be Better than Optical Zoom?”

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CES 2018: Analogix SlimPort Adapters

Allison interviews Marv Su from Analogix about their SlimPort adapters. Marv explains the intricacies of the varying types of signals that USB-C cables and connectors can carry. He demonstrates how USB-C can transmit power, data and HD video if it’s connected to a supported device/port. Using the USB-C alt mode, SlimPort adapters allow the user to connect a mobile device with a USB-C port to the HDMI port of a display or TV to play up to 4K UHD video. The setting is the CES show floor and the Las Vegas Convention Center. Learn more at http://www.analogix.com/en/slimport-adapters-overview

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