I have already reviewed many of the super fast 50mm lenses from China, e.g. the TTArtisan 50mm 0.95, several 50mm 0.95 from Zhong Yi and just lately the SYoptic 50mm 1.1. What was missing so far was this 7Artisans 50mm 1.05 with its rather unorthodox maximum aperture of f/1.05. What also sets it apart from the others: it has actually been designed for the Sony E-mount cameras, not for M-mount cameras. So let us find out what this lens has in store for us.
In many of our lens reviews we talk about certain kinds of aberrations, so this article shall give you an overview of typical lens aberrations, tell you in what lenses to encounter them and how to cope with them.
Last Update: January 2023
In our reviews we usually give figures for the vignetting of the lens and thanks to a reader with programming skills I got the opportunity to extend this and show you some fancy graphs how the vignetting changes when stopping the lens down. You will get the fancy graphs, but there are some caveats we need to talk about first.
In one of my drawers I found two rolls of Ektar 100 from the times a roll was only 8€. Expired 2015. Not exactly properly stored. So a good opportunity to see if the exposure meter works and where I stand with the rangefinder calibration of this camera.
Processing and scanning was done at urbanfilmlab in Germany.
Continue reading Analogue Adventures – Part 2: First Roll of Film
When people hear TTArtisan many may connect that name to very fast lenses like the 50mm 0.95 or the 90mm 1.25, but today we are looking at something very different: a compact 28mm 5.6 for M-mount.
A maximum aperture of f/5.6 doesn’t sound that exciting, but then tiny lenses are always welcome here, so let’s have a closer look!
The lens is being tested on 24mp Leica M10 and 42mp Sony A7rII.
