Leica has introduced the SL3-S, an advanced mirrorless video camera. This model boasts enhanced low-light performance, supports 6K recording at 30 fps (4:2:0 scan rate), and offers 5.8K recording at 30 fps in the ProRes 422HQ codec. For photography, it delivers continuous shooting at 30 frames per second. Using the HDMI port, the camera can output 4.1K RAW at up to 60 fps or 5.9K RAW at up to 30 fps to external Atomos recorders.
Key Improvements from the Leica SL2-S
The Leica SL3-S brings significant upgrades over its predecessor, the SL2-S:
- Advanced Autofocus System: It features 779 phase-detection autofocus points paired with 315 contrast-detection points, creating a hybrid autofocus system. This system works across all burst modes, including 30 fps. It supports eye, face, and body detection with beta-level animal detection.
- New Features: The camera adds timecode support and an HDMI 2.1 port, enhancing its functionality for professional use.
- Lighter Body: At 768 grams, it is lighter than the SL2-S, which weighed 850 grams. Leica redesigned the body for improved comfort.
Sensor and Image Capabilities
The Leica SL3-S is equipped with a full-frame 24.6-megapixel 3:2 BSI CMOS sensor. It includes shooting modes for 48- and 96-megapixel multi-frame images. Key features include:
- High ISO Range: Supports ISO levels from 50 to 200,000, ensuring exceptional performance in low-light conditions.
- RAW and JPEG Support: Shoots 24-megapixel photos in both DNG RAW and JPEG formats.
Photo and Video Shooting Specifications
The camera’s photo and video capabilities include:
- Continuous Shooting: Captures up to 175 frames in JPEG, DNG, or JPEG+DNG formats at 30 fps. At lower frame rates (2 or 5 fps), 14-bit RAW is supported, while 12-bit RAW is used at 7, 15, or 30 fps.
- Shutter Speed: Features a mechanical shutter with speeds up to 1/8000 seconds and an electronic shutter reaching 1/16000 seconds. Flash sync is available for up to 1/200 seconds.
- Timecode: A dedicated timecode interface ensures professional-grade audio synchronization.
Video Recording Features
The Leica SL3-S supports advanced video capabilities, making it suitable for professional video creators:
- 6K Recording: Records 6K 3:2 (5952×3968), C6K, and 6K 16:9 at up to 30 fps in 4:2:0 10-bit with a maximum bitrate of 200 Mbps.
- 4K Recording: Captures 4K video at up to 60 fps in 4:2:2 10-bit with a 1.45x crop (APS-C). Shooting without cropping is limited to 30 fps.
- ProRes 422 HQ: Records C6K (5776×3056) at up to 30 fps with a bitrate of approximately 1939 Mbps. C4K ProRes 422 HQ supports up to 60 fps.
Connectivity and Additional Features
The Leica SL3-S includes a wide range of connectivity and usability options:
- USB-C Port: Supports data transfer and power, allowing direct connection to Apple devices (Made for iPhone and iPad). Video can also be recorded directly onto an SSD via the USB-C port.
- Audio Ports: Comes with a 3.5 mm microphone input and a 3.5 mm headphone output.
- HDMI 2.1 Port: Allows external monitoring and recording in HDMI RAW at 6K30P.
Content Credentials and Security
The Leica SL3-S is the first SL system camera to feature built-in hardware support for Content Credentials. This feature enables photographers to “sign” images with tamper-resistant metadata for verification. Leica remains unique in implementing hardware-based content authenticity.
Video Profiles and Connectivity
The camera offers Rec.709, L-Log Rec. 2020, and HLG Rec. 2020 profiles. The SL3-S adds Leica’s proprietary L-Log image profile for better video dynamic range.
Built-in Bluetooth and WiFi allow seamless connection with the Leica FOTOS app for photo upload, editing, and firmware updates.
Leica SL3-S Price and Availability
The Leica SL3-S, designed for creators who need advanced video and photography tools with professional-grade features, is now available for $5,295 on Bhphotovideo and Adorama.
