A Comparison of Noise Reduction Programs for Astrophotography
In this detailed technical article, I compare six AI-based noise reduction programs for the demands of astrophotography. Some can work wonders. Others can ruin your image.
Sony’s ‘Star Eater’ Problem Has Been Defeated in the a7 III
Over the last year or so, firmware updates from Sony introduced a much-publicized penchant for Sony Alphas to “eat” stars even in RAW files, apparently due to an internal noise reduction or anti-aliasing routine users could not turn off. Stars were smoothed away along with the noise in exposures longer than 3.2 seconds in some Sony cameras (and longer than 30 seconds in others). I feel that in the a7 III, the Star Eater has now been largely vanquished.
I Tested 10+ Photoshop Alternatives to See How They Stack Up
To Adobe or not to Adobe. That is the question many photographers are asking with the spate of new image processing programs vying to “kill Photoshop.” I tested more than ten contenders as alternatives to Adobe’s image processing software, evaluating them for the specialized task of editing demanding nightscape images taken under the Milky Way, both for single still images and for time-lapses of the moving sky.
Canon 6D vs. 6D II: Here’s a High ISO Noise Comparison
After early camera tests of the new Canon 6D Mark II were published, photographers balked at the fact that the dynamic range of the camera performed so poorly against other modern cameras. Now yet another review is showing that if you often shoot at high ISOs, you may be better off sticking with the original 6D from 2012.