As is often the case, the impetus for me to take keyboard in hand to click out this post is an exchange with a fellow photographer over the ‘net. In this case, the conversation went something like this: Someone else: “I am not a fan of MTF graphs.” Poster: “I look at real-world shots from… [Read More]
Archives for March 2025
Optimal step sizes for macro photography using a rail
I’ve done a lot of work on how to set up the step sizes when you’re using the focus bracketing features built into the GFX cameras. https://www.lensrentals.com/blog/2023/02/how-your-cameras-focus-bracketing-system-works/ Now I’m doing macro work at greater than 1:1 magnification, and I need to do something similar so I can pick step sizes when using my Cognisys rail…. [Read More]