This unique feature of the Fujifilm GFX100RF is transforming my perception of photography, and I wish my camera had it.

Fujifilm has launched its GFX100RF, an innovative model that marks the first time the GFX series features a compact design. This camera is equipped with a 102MP medium-format sensor and a built-in 35mm f/4 lens (equivalent to 28mm), all encapsulated in a surprisingly small rangefinder-style body. While it is a visually appealing and expensive piece of equipment, perfect for daily reportage photography, it also includes an intriguing feature that has generated mixed opinions: an aspect ratio dial.

At first glance, this dial may seem like an unnecessary luxury. However, during my extensive testing of the GFX100RF, I have found that its functionality has a significant impact on my photography approach. This component not only offers useful versatility but also transforms the way I perceive the environment around me.

The GFX100RF allows you to adjust the aspect ratio while composing the image, which changes the photographer’s perspective of the world. As I practice using this feature, I start to visualize different proportions and frame my shots in novel ways. For example, the panoramic ratio of 65:24 has fascinated me, giving me the opportunity to experiment with compositions that I would normally not explore, similar to the famous panorama format cameras like the Fuji GX617 and the Hasselblad XPAN.

Although choosing a different aspect ratio reduces the number of pixels, the output remains impressive; for instance, selecting the 65:24 format still yields images of 50.1MP. Furthermore, the dial allows you to toggle between ratios like 3:2, 16:9, 1:1, and others, some of which correspond to iconic film formats. This is complemented by a digital teleconverter that simulates focal lengths of 45mm, 63mm, and 80mm, adding even more versatility to the camera.

The practical use of this dial results in a much more interactive experience. On the viewfinder screen and the rear display, different settings can be visualized, indicating the selected aspect ratio. Options such as frame lines or grayed-out areas can be chosen to see what is included or excluded in the shot.

While this feature is not entirely exclusive, its implementation in the GFX100RF is notably convenient. While many mirrorless models offer the option to adjust the aspect ratio through menus, having a dial positioned at your thumb's reach on a 102MP camera is undoubtedly a significant advancement.

This small change has revolutionized my approach to photography, and it would be interesting for more manufacturers to consider incorporating a control like this into their equipment.