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Aperture Series: Mosaic
This far-distance subject is one of the most demanding of all because it is planar (flat) and with very fine detail. Any lens deviation such as symmetry or field curvature pops out instantly as a flaw.
Church Mosaic
Adobe Camera Raw 9.8.0.692. View ACR settings.
Diffraction mitigating sharpening used for f/11 (minimal), f/16 (aggressive).
The camera was tilted mildly slightly upward, so that wide open this could have minor influences on sharpness at top and bottom.
Distortion is very low—excellent, since many 35mm (equiv) lenses for the 35mm format have significant distortion. Vignetting is moderate wide open at f/3.5 with only lingering traces at f/5.6.
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Diglloyd Medium Format covers medium format camera systems, including the Hasselblad X1D and Fujifilm GFX.
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.
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- 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.
