EXCERPT page containing first few paragraphs. 2019-02-20 08:36:22
UA_SEARCH_BOT_null @ 184.108.40.206
PUSH = positive exposure compensation during RAW conversion — brightens an image.
PULL = negative exposure compensation during RAW conversion — darkens an image.
Expose To The Right (ETTR) is an “overexposure” and thus requires a PULL in order to bring a too-bright image back to a normal distribution of brightness.
When an image is too dark, a PUSH is needed to make it brighter— this is often needed, but ideally is avoided, since it increases digital noise.
Push and pull in photographic film days
Article continues for subscribers...
Diglloyd Advanced DSLR is by yearly subscription. Subscribe now for about 16 cents a day ($60/year).
BEST DEAL: get full access to ALL 7 PUBLICATIONS for only 68 cents a day ($249.95)!
Diglloyd DAP is DSLR-oriented, but also contains workflow and other topics. Much of the focus is on Canon and Nikon but also Pentax and Pentax medium format.
Special emphasis is placed on lens evaluation, focusing on Canon and Nikon and Sigma lenses, but with a few others like Rokinon/Samyang.
- Make better images by learning how to get the best results right away.
- Save money by choosing the right lens for your needs the first time, particularly some of the new Sigma Art lenses vs Nikon and Canon.
- Workflow discusses image organization, raw conversion and post processing. Many examples show processing parameters for direct insight into how the image was converted.
- Jaw-dropping image quality found nowhere else utilizing Retina-grade images up to 28 megapixels filling up to 5K display, plus large crops [past 2 years or so].
- Real world examples with insights found nowhere else. Make sharper images just by understanding lens behavior you won’t read about elsewhere.
- Aperture series from wide open through stopped down, showing the full range of lens performance and bokeh.
- Optical quality analysis of field curvature, focus shift, sharpness, flare, distortion, and performance in the field.