It is speculated that a Sigma 200mm F1.8 telephoto lens for mirrorless cameras could be the first in the world and promises to be a high-quality portrait lens.
Possibly the first of its kind in any mirrorless camera system.
It is rumored that Sigma is developing a new 200mm f/1.8 fixed telephoto lens, although it was not showcased at the CP+ 2025 event. This lens could be available for L-mount and Sony E-mount systems, being an unprecedented option for any mirrorless camera system. In 1988, Canon launched the EF 200mm f/1.8L USM, known as the world's fastest 200mm telephoto lens, although it was discontinued in 2004, leaving a gap in terms of reach and speed combinations.
Recently, a media outlet specializing in L-mount camera system news indicated that Sigma is developing this new lens, which represents a sort of spiritual successor to the Canon model, adapted for the era of mirrorless cameras. It is mentioned that the corresponding optical design was patented by Sigma in 2020, although no concrete details about performance, price, or release date have been shared.
If realized, this lens would be unique among the current offerings, providing a combination of telephoto reach and a fast maximum aperture of f/1.8. This promises sharp images with beautiful background blur, making it appealing for sports, portrait, and landscape photographers.
A 200mm f/1.8 lens may seem specific, but it has a lot to offer, especially to sports and nature photographers. It provides a useful degree of magnification, allowing you to zoom in on distant subjects without losing the ability to follow the action easily. Additionally, it is a flattering focal length for portraiture, creating an attractive compression effect in the background.
Prime lenses, like the 200mm f/1.8, typically feature faster maximum apertures than zooms, allowing for shorter exposure times in low-light conditions. This model could maximize advantages such as smooth bokeh and striking background blur, making it ideal for various photographic disciplines.
With the potential to be part of Sigma's Sports series, this lens could enable photographers to work with faster shutter speeds, making it useful indoors or under bright lights. Wildlife and landscape photographers could also benefit from using available light, even in reduced lighting conditions. The promise of attractive background blur and precise control over depth of field makes this new lens a very interesting proposal, although likely costly and large in size.