If there is plenty of light, raw exposure is usually not intellectually difficult with modern CMOS full-frame or larger cameras. The mantra is a twist on the old film rule: expose for the highlights, develop for the shadows. The idea is to give as generous an exposure as possible, subject to the constraint that important… [Read More]
Archives for August 3, 2025
Combining aberrations three at a time, peppers
Yesterday I posted images of aberrations taken three at a time using a Siemens star as a target. Today I’m posting the same set of aberrations in the same format using a classic image processing test image. You will see that it’s much harder to sort out what the aberrations are doing to the images…. [Read More]