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Review: Sony GM 100-400 f/4.5-5.6

Introduction

The Sony GM 100-400 f/4.5-5.6 is said to be Sony’s best ultratelephoto zoom. In this review I will show you how it performs combined with the Sony a7RIII.

Samples

Sony a7RIII | 400mm f/7.1
Sony a7RIII | 400mm f/5.6
Sony a7RIII | 400mm f/5.6
Sony a7RIII | 350mm f/5.6

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Guide to Classic Olympus OM Zuiko lenses on film and Sony Full Frame

Yoshihisa Maitani’s Olympus OM system was a remarkable achievement, with beautifully engineered smaller bodies and exquisite small lenses, often as good or better than larger lenses from the competition. They are all nicely engineered and a joy to use. This makes them very tempting options for someone who wants to explore them on a modern full frame camera, or for someone who wants to experiment with film. I was an OM system user back in the days of film, so you’ll see a few samples from me that are from OM film cameras, as well as digital. In this guide Juriaan, Phillip and I will take you through the lenses with comments about how they perform, and whether they make sense adapted to Sony full frame digital cameras.

Many of the samples are film era images taken from my (David’s) personal archives. We don’t therefore pretend that they illustrate the technical qualities of the lenses, but they do give you an idea of the creative possibilities of them.

Except for a few late era lenses, they won’t resolve quite as well as the best expensive modern lenses, or be as as contrasty as the latest Zeiss or GM glass. But many are close and nonetheless extremely good, and others have a look which we sometimes enjoy as an alternative to the near perfection of some recent glass.

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Lenses in the field part 1: Out in nature with the Voigtländer 40mm F1.2

I bought the Voigtlander 40mm F1.2 in May 2018 and ever since it has been my most used lens. I took nearly 50% of my 3 star rated pictures in 2019 with it, shot two weddings with it and took it with me on all my holidays.

In this new series we will offer you a less technical and more have a look at lenses we like a lot in some more specific scenarios.

You can find all the images shown here in 4k at flickr where you can enjoy them with their high quality viewer.

Hohes Venn in winter
autumn forest close to home

Continue reading Lenses in the field part 1: Out in nature with the Voigtländer 40mm F1.2