H&Y has been responsible for some innovative filter solutions for cameras over the last years (e.g. the magnetic filter holders) but there is still something I am sure most of us filter users are not happy with: adapter rings. This is a problem the so called “RevoRing” is meant to solve, so let us have a look how it works.
The bokeh quality – or a lens’ rendering for that matter – is probably one of the most discussed and maybe also most important aspects of a (fast) lens. While many people think only the focal length and the maximum aperture are important, there is actually much more to it, as I will try to show you in this article. This knowledge may also aid you in finding the best lens for your specific needs.
There are two main things to consider here: bokeh quantity and bokeh quality, which we will both have a look at.
The shape and appearance of sunstars is very important for landscape and architecture photographers. For some of them, they are even a defining element in their photos. Sunstars can appear around strong point light sources under certain circumstances, in this article I will talk about how to get them and how certain lenses (being more specific: number and shape of aperture blades) can influence their rendering.
Last update: December 2021
I have a soft spot for lenses with unique parameters and a compact 85mm macro lens offering a staggering maximum magnification of 2:1 while being only 260g heavy certainly fits the bill. But everything comes at a price and a maximum aperture of f/5.6 does not exactly sound appealing, so let us find out in this review if this ends up being an issue and who this lens is for.
If you thought there weren’t enough super fast portrait lenses in the M-mount world available 2021 may prove to be an interesting year for you: in addition to TTArtisan’s 90mm f/1.25 there is also a (slightly more reasonable?) 90mm f/1.5 lens by Zhong Yi being released. Let us have a look what this lens has in store for us!
Lens is being tested on 42mp Sony A7rII and 24mp Leica M10
Update November 2022: the price has been reduced to $399
