EXCERPT page containing first few paragraphs. 2022-08-18 16:27:15
UA_SEARCH_BOT_null @ 184.108.40.206
It was immediately apparent that relying on autofocus was a recipe for disaster, a good way to turn a 37.5 megapixel camera into a 20 or 12 megapixel camera.
Further testing 3 months later in October studies this problem in more detail with the 35mm, 70mm and 120mm lenses. It is not lens specific.
The resolution is so high, and the depth of field so shallow, and the lens quality so good, that delivering the camera‘s 37.5 megapixels is seriously at risk with autofocus.
See the autofocus examples page for how bad it can be. When making a comparison to the D3x, I found that the S2 autofocus was inferior to manual focus by eye, which is not good. I had to use manual focus for the comparison.
Article continues for subscribers...
Diglloyd Medium Format is by yearly subscription. Subscribe now for about 33 cents a day ($120/year).
BEST DEAL: get full access to ALL 8 PUBLICATIONS for only 68 cents a day ($249.95)!
These systems are hugely expensive, so make the right choice for your own needs (full frame vs medium format).
- In-depth lens evaluations covering behaviors not likely to be found anywhere else, based on real-world field shooting.
- How to configure menus and buttons and best operating practices, gotchas and how-to.
- Real world examples with insights found nowhere else. Make sharper images just by understanding lens and camera behaviors.
- Jaw-dropping image quality found nowhere else utilizing Retina-grade images up to 100 megapixels filling up to 5K display, plus large crops.
- 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.