Tag Archives for " diaphragm "

Oct 28

#921. Monday Post (28 Oct 2019 – Workshop update: the Layer Cake effect

Some weeks ago, a new workshop with different rules, purposes and methods from the usual, was announced on this blog. Things have evolved since then, and have become more concrete. Here’s the deal! The layer cake workshop, and a structure for all training on DS Thank goodness far wiser people than me […]

Dec 11

#185. A spotty flaw in the Zeiss FE 35/2.8 ZA & Sony A7r combo ?

By pascaljappy | Review

[Note : This post is part of the ongoing review of the Sony A7r system] Shooting at low apertures against the produces sun stars that can add a lot to some pictures. The more open the diaphragm, the more blurry (scattered around the frame) the sun’s diffraction patter. Conversely, the less open the diaphragm, the […]