Author's Bio and Articles

Mathieu Gasquet

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Mathieu Gasquet is the co-owner and editor of Mirrorless Comparison, as well as the man behind all the camera tests. Mathieu has been a professional photographer for over 15 years. Before specializing in camera reviews, he worked as an event photographer for the National Cinema Museum in Turin, and as a videomaker for renowned Italian agencies, which allowed him to collaborate with important names such as Fiat, Sky Italia, Maserati, and more. Mathieu also studied cinema in France and obtained a degree in cinematography at the A.R.F.I.S. school in Lyon.


Fujifilm X-T4 and Birds in Flight Review

I’ve tested most of the high-end Fujifilm cameras for birds in flight, from the original X-T1 to the surprising X-Pro2. The X-T4, released in 2020, is not all that different from its predecessor in terms of its specifications, but it represents the best performance Fujifilm has to offer thanks mostly to an improved AF algorithm.

To find out if the X-T4 is a significant upgrade, I put it through its paces with the subject I love the most: red kites in rural Wales! The feeding station I regularly visit is still closed, so I had to wait for other sites to re-open to finally test the camera.

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Olympus 100-400mm vs Panasonic 100-400mm – The complete comparison

Over the past few years, Panasonic and Olympus have put in considerable effort to build a reliable and versatile system for wildlife photography. Today users have access a good range of products when it comes to both cameras and lenses.

Up until now, the two companies have managed to release lenses that complement one another without competing directly in terms of focal length, aperture and size. For example, Lumix has a 200mm 2.8 whereas Olympus went for a 300mm f/4.

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Olympus OM-D E-M10 III vs E-M10 IV – The 10 main differences (extended)

The E-M10 series is the entry level segment in the Olympus OM-D range and has been popular since the introduction of the original E-M10 in 2014 thanks to the fair price and rich range of features.

Over the years, Olympus has streamlined the camera to make it more beginner friendly, but without making substantial improvements when it comes to performance or image quality.

The E-M10 mark IV is a breath of fresh air in this regard thanks to its a new sensor, an updated AF algorithm and a few other changes. Let’s see how it compares to its predecessor.

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Sony A7S III vs A7 III – The 10 Main Differences

The Sony A7S III is the long-awaited successor to the popular A7S II, a camera that proved to be a great companion for video and low light shooting. The new model introduces a lot of improvements, making it one of the most compelling mirrorless cameras for video on the market. …

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Sony A7S II vs A7S III – The 10 Main Differences

The original A7S was an important camera for the mirrorless market because it marked a new evolution of affordable video-oriented products with superb sensitivity, allowing filmmakers to work in all sorts of low light conditions. Indeed it’s no surprise that the camera and its successor the A7S II have been used for professional productions such as, for example, wildlife documentaries by the BBC.

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