With its Contemporary “i” series primes Sigma tries to find the balance between moderaly fast maximum aperture, moderate size and metal casing with external controls. I already reviewed the Sigma 17mm 4.0 DG DN C before, this time I will have a look at the Sigma 24mm 2.0 DG DN C. There is strong competition in this field, so let’s find out who this Sigma lens is for.
Nikon AF 135mm 2.0D DC via Monster LA-FE2 on Sony A7rII
At the beginning of the 1990s Nikon released two special portrait lenses featuring a “Defocus Control” mechanism, which allows you to make the bokeh smoother or harsher. This Nikon AF-D 135mm 2.0 DC is the longer of the two DC lenses and in this review I will tell you how it works and if it is still a useful portrait lens today.
As second lens for their “Ksana” series Thypoch decided to release a compact 35mm 2.0 M-mount lens with black paint finish. These Ksana lenses feature vintage coatings – to create a distinct color signature – but are otherwise modern designs. The Thypoch 21mm 3.5 Ksana proved to be a capable yet compact lens, will this Thypoch 35mm 2.0 Ksana follow its footsteps? Let’s find out in this review! This lens will be reviewed on the 42mp Sony A7rII and the 24mp Leica M10.
Sigma 20-200mm 3.5-6.3 DG Contemporary on Sony A7rII
You haven’t seen (m)any reviews of superzoom lenses on this blog so far, because traditionally many of those ~10x zoom lenses were either lacking in terms of optical performance (e.g. Sony FE 24-240mm 3.5-5.6 OSS) and/or I personally didn’t find the focal length range particularly useful, often starting at 28mm (e.g. Tamron 28-200mm 2.8-5.6 Di III RXD). Furthermore, if you want to review such lenses properly, it takes a lot of time and effort, equal to reviewing several prime lenses.
With its unique focal length range this Sigma 20-200mm 3.5-6.3 DG Contemporary intrigued me though, but can the performance of such a bold design be any good? I ultimately decided to buy one and see for myself how it performs, so here we are.
By mid 2026 we have seen a lot of lenses from the Chinese manufacturers: some with class leading optical performance, some with unique specifications, some very affordable. There is one thing we haven’t seen yet though (at least not that I can recall): an autofocussing zoom lens. I would have first expected a lens like that from Viltrox, Laowa or 7Artisans, but it is Thypoch – so far specialized in all manual M-mount lenses – bringing a lens like this to the market: the Thypoch 24-50mm 2.8 Voyager. Did they succeed in designing a lens like this, or was it too ambitious? Let’s find out together in this review!
Sony α | Leica M | Nikon Z/F New articles every week
This website uses cookies to improve your experience. We'll assume you're ok with this, but you can opt-out if you wish.AcceptRead More
Privacy & Cookies Policy
Privacy Overview
This website uses cookies to improve your experience while you navigate through the website. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may affect your browsing experience.
Necessary cookies are absolutely essential for the website to function properly. This category only includes cookies that ensures basic functionalities and security features of the website. These cookies do not store any personal information.
Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. It is mandatory to procure user consent prior to running these cookies on your website.
