The Leica SL3-S stands as the fastest and most dynamic solution within the SL system, designed for professionals who demand high performance in both photography and cinematography. Its technological core features a 24-megapixel full-frame BSI CMOS sensor which, paired with the Maestro IV processor and L2 technology, enables continuous shooting at up to thirty frames per second with full autofocus, making it the fastest Leica camera ever produced. The 779-point hybrid autofocus system integrates phase detection with contrast technology, ensuring intelligent and immediate subject tracking. In the video domain, the SL3-S offers exceptional capabilities such as unlimited 6K Open Gate internal recording in 3:2 format, allowing for maximum framing flexibility in post-production, and support for external ProRes 4:2:2 recording via HDMI. Image stability is provided by a five-axis IBIS system offering up to five stops of compensation, ideal for sharp handheld shots even in critical lighting conditions where the native ISO sensitivity up to 200,000 shows its full potential. The all-metal body, IP54-certified against dust and splashes, houses a 5.76-megapixel EyeRes OLED viewfinder and a high-resolution tilting touch display. Advanced connectivity includes support for direct SSD recording via USB-C and the integration of Content Credentials for copyright protection and file authenticity, confirming the SL3-S as a versatile and secure tool for contemporary creative workflows.