Tag: resolution


The Beauty and the Beast: Sigma DP3M vs 50mm f1.4 Art + SD1M (Part 2)

In the first part of this comparison I tested the sharpness of the two cameras, or rather of the two lenses, at a very short distance to the motif (~1.8m). Even though the 50/2.8 is an extraordinary lens, it had to bow to the “beast”. The 50mm 1.4 DG HSM Art, being much bigger, much ...


Photography basics – part 8 – Pixels are not just Pixels

In the course of heated technology discussions, photographers often bandy about megapixel figures. Having more megapixels is said to be an advantage in good lighting conditions, when using low sensitivities. It is commonly known that more resolution is better. Conversely, less, bigger pixels are said to be more sensitive, thus taking in more light and ...