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| The next generation Leica M may once again feature a camera sensor from Leica. |
For decades, the heart of a Leica M camera—its sensor—has been a point of quiet pride and European craftsmanship. Historically developed and manufactured within the continent, this changed with the landmark Leica M11. This model marked a significant shift by utilizing a high-resolution 60 MP sensor sourced from Sony, a component strikingly similar to that found in the more accessible Sony A7R IV, though meticulously adapted with custom microlenses for legendary M-mount optics.
However, in a revelation that has set the photography world abuzz, Leica is steering back towards its autonomous roots. Dr. Andreas Kaufmann, owner and chairman of the supervisory board of Leica Camera AG, recently sat down for an in-depth interview on the Leica Enthusiast Podcast. He confirmed that the company has embarked on the ambitious project of developing its own, in-house full-frame sensor once again.
The Journey Back to "Made by Leica"
According to Dr. Kaufmann, the wheels for this proprietary sensor began turning around the time of the Leica M11's launch in early 2022, placing the development timeline at roughly four years so far. The entire process is anticipated to take about five years, suggesting we could see the fruit of this labor in a future model, potentially the Leica M12.
"We have made significant progress," Kaufmann noted during the podcast, though he played his cards close to the chest, declining to divulge further specifics. This strategic return to in-house sensor design is more than a technical exercise; it's a statement of intent. You can listen to his full comments in the revealing episode titled Dr. Andreas Kaufmann zu Gast bei Michel Birnbacher.
Why a Custom Leica Sensor Matters
The rationale behind this multi-year, resource-intensive project is clear. A bespoke sensor is the ultimate tool for product differentiation. It allows Leica to create a unique imaging character that cannot be replicated, thereby solidifying the justification for the M series' premium positioning in a crowded market.
More importantly, it enables optimization that off-the-shelf sensors cannot provide. The Leica M system is an anomaly in the modern camera landscape: it forgoes autofocus and professional video recording features. Consequently, it has no need for phase-detection autofocus (PDAF) pixels embedded in the sensor, which can sometimes subtly affect image quality. Nor does it require the extreme readout speeds necessary for high-end video.
This singular focus permits Leica engineers to dedicate every micron of the silicon to one goal: uncompromising still image quality. A tailor-made sensor can be fine-tuned for the specific optical traits and ray angles of M lenses, potentially offering better color rendering, dynamic range, and sharpness across the field—attributes that define the "Leica look."
The Current Benchmark: Leica M11
While the industry awaits this future innovation, the current Leica M11 remains a technological marvel and a testament to the brand's optical philosophy. It demonstrates how far adapted sensor technology can be pushed, delivering stunning image quality that continues to satisfy professionals and enthusiasts worldwide.
You can explore the current pinnacle of the series, the Leica M11, at leading retailers like Amazon to experience its renowned craftsmanship.
Looking Ahead
This sensor development signals a thrilling new chapter. As reported by sources like Leica Rumors, the project underscores Leica's commitment to controlling its core technology. The promise of a sensor designed from the ground up for rangefinder photography is a powerful prospect, one that aims to deepen the unique connection between photographer, instrument, and result.
The message is clear: Leica is not just assembling cameras; it is meticulously engineering an entire, cohesive visual experience. The future M, with its soul crafted in Wetzlar, may well set a new, distinctly German, standard for what a digital rangefinder can be.
Leica is developing its own camera sensor – again! Five years of development time, the M11 has been released in 2022. So I guess we will see a M12 and M EV2 around around 2027? 👀 @LeicaRumors pic.twitter.com/KFnCISO3oK
— Philipp NP (@botic) December 29, 2025