Leica SL3

Name: Leica SL3
Brand: Leica
SKU: 17434

Manufacturer: Leica

The Leica SL3 is a full-frame mirrorless camera built around a 60.3-megapixel back-illuminated CMOS sensor and powered by the Maestro IV processor. It features a weather-sealed body with a 3.2″ touchscreen, a flip-out display, and a 100% coverage electronic viewfinder, making it a versatile system camera suited for a wide range of shooting conditions.

Autofocus is handled through a 315-point phase-detection system with AF tracking and touch autofocus support, while in-body sensor-shift stabilization carries a 5-stop CIPA rating. Video capture reaches up to 4320 x 30 fps, accompanied by continuous phase-detection autofocus, a stereo microphone with 3.5 mm input, and a 24p cinema mode. Connectivity includes Wi-Fi 5, Bluetooth 5, HDMI 2.1, USB 3.1 Type-C, dual card slots, and support for remote smartphone control.

Pros

The 60.3 MP full-frame BSI CMOS sensor delivers exceptionally high resolution for still photography
In-body sensor-shift stabilization rated at 5 stops (CIPA) helps maintain sharpness in handheld shooting situations
Video recording reaches up to 4320 x 30 fps with phase-detection autofocus and continuous AF active during capture
Weather-sealed construction supports operation between -10 °C and 40 °C, broadening usable shooting environments
Dual card slots combined with an external memory slot offer flexible and redundant storage options
The flip-out 3.2-inch touchscreen with 2333k dots resolution and 100% EVF coverage provide versatile framing options

Cons

Battery life is rated at only 260 shots per charge (CIPA), which is relatively limited for a camera of this class
No built-in GPS means location data cannot be embedded in image metadata without an external solution
NFC is absent, removing a convenient option for quick wireless pairing with compatible devices
The body weighs 850 g, which may be demanding during extended handheld use
No built-in flash is included, and the hot shoe is a standard type without advanced communication support
First-party live streaming is not supported natively

Who is this for?

The Leica SL3 is well-suited to professional photographers and serious enthusiasts who demand the highest levels of detail from a mirrorless system, particularly in studio, landscape, or controlled-environment shoots where the 60.3 MP full-frame sensor can be fully exploited. Its weather-sealed body, wide operating temperature range, and 5-stop in-body stabilization make it a reliable choice for outdoor and documentary work in challenging conditions. Videographers who require high-resolution footage up to 4320 x 30 fps with phase-detection autofocus and professional audio connectivity will also find it well-equipped for demanding production scenarios.

Who is this NOT for?

Users who need extended shooting sessions without interruption may find the 260-shot CIPA battery rating a persistent limitation, making it a poor fit for event or sports photographers who cannot afford frequent battery changes. The 850 g body weight and relatively large dimensions make it less practical for those seeking a lightweight, travel-friendly mirrorless setup for casual or everyday use. Additionally, photographers who rely on built-in GPS for automatic location tagging in their workflow, or who require NFC for quick wireless pairing, will find those capabilities absent here.

Design:

Type	Mirrorless
viewfinder	Electronic viewfinder (EVF)
is weather-sealed (splashproof)	✓
screen resolution	2333k dots
Has a flip-out screen	✓
viewfinder coverage	100%
screen size	3.2"
weight	850 g
has a touch screen	✓
Has a hot shoe	✓
volume	1290.11616 cm³
is a system camera	✓
has a flash	✕
lowest potential operating temperature	-10 °C
maximum operating temperature	40 °C
Has a tilting viewfinder	✕
width	141.2 mm
height	108 mm
thickness	84.6 mm

The Leica SL3 is a mirrorless system camera with a body measuring 141.2 × 108 × 84.6 mm and weighing 850 g. It features a weather-sealed construction rated for operation between -10 °C and 40 °C, making it suitable for varied environments. The camera includes a 3.2″ touchscreen with a resolution of 2333k dots and a flip-out design, paired with a 100% coverage electronic viewfinder — though no tilting viewfinder is present. A hot shoe is available for external flash accessories, as no built-in flash is included. With a volume of 1290.11616 cm³, the body maintains a solid, well-proportioned form factor consistent with a full-featured system camera.

Optics:

sensor size	Full frame
lens mount	Leica L
focus points	315
megapixels (main camera)	60.3 MP
maximum ISO	100000 ISO
has sensor shift stabilization	✓
continuous shooting (mechanical)	7 fps
has AF tracking	✓
Has phase-detection autofocus for photos	✓
fastest shutter speed	0.000125 s
has manual focus	✓
has touch autofocus	✓
has manual shutter speed	✓
has a BSI sensor	✓
has manual exposure	✓
has a two-stage shutter	✓
has a serial shot mode	✓
has a CMOS sensor	✓
has manual ISO	✓
flash sync speed	0.005 s
has manual white balance	✓
exposure time	60 s
Maximum electronic shutter speed	6.25E-5 s
image stabilization rating (CIPA)	5 stops

The Leica SL3 uses a full-frame back-illuminated CMOS sensor resolving 60.3 MP, paired with the Leica L lens mount and a 315-point phase-detection autofocus system that supports AF tracking, touch autofocus, and manual focus. Sensor-shift image stabilization is rated at 5 stops (CIPA), helping to reduce camera shake across a range of shooting situations. The mechanical shutter reaches a fastest speed of 0.000125 s, while the electronic shutter tops out at 6.25E-5 s, and flash sync is available at 0.005 s. Continuous mechanical shooting is supported at 7 fps in burst mode, and maximum exposure time extends to 60 s. Light sensitivity reaches up to 100000 ISO, with full manual control over ISO, shutter speed, exposure, and white balance rounding out the camera's optical feature set.

Videography:

video recording (main camera)	4320 x 30 fps
Has phase-detection autofocus for videos	✓
has continuous autofocus when recording movies	✓
has a microphone input	✓
has a socket for a 3.5 mm audio jack	✓
has a stereo microphone	✓
number of microphones	2
has a 24p cinema mode	✓
supports slow-motion video recording	✓

The Leica SL3 records video at up to 4320 x 30 fps and includes a 24p cinema mode alongside slow-motion video recording support. Autofocus during video capture is handled through phase-detection, with continuous autofocus active while recording. Audio capabilities include a built-in stereo microphone with two microphones, a dedicated microphone input, and a 3.5 mm headset jack for external audio accessories.

Battery:

Battery life (CIPA)	260 shots
has a removable battery	✓
has a rechargeable battery	✓
has a battery level indicator	✓
battery power	2200 mAh

The Leica SL3 is powered by a removable, rechargeable 2200 mAh battery rated for approximately 260 shots per charge according to CIPA standards. A battery level indicator is built in, allowing users to monitor remaining power during use.

Features:

processor	Maestro IV
supports Wi-Fi	✓
Has Bluetooth	✓
Has dual card slots	✓
has pixel shift shot	✓
shoots raw	✓
Wi-Fi version	Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n)
supports a remote smartphone	✓
has an HDMI output	✓
has GPS	✕
has first-party support for live streaming	✕
has an advanced hot shoe	✕
HDMI version	HDMI 2.1
has NFC	✕
has an external memory slot	✓
Has USB Type-C	✓
Bluetooth version	5

The Leica SL3 is driven by the Maestro IV processor and offers a broad set of connectivity and storage features. Wireless communication is handled via Wi-Fi 5 (802.11ac) and Wi-Fi 4 (802.11n) alongside Bluetooth 5, with remote smartphone control supported. The camera includes dual card slots and an external memory slot for flexible storage management, while a USB Type-C port and HDMI 2.1 output cover wired connectivity needs. It shoots RAW files and supports pixel shift shot for enhanced detail capture. GPS, NFC, an advanced hot shoe, and first-party live streaming are not included.

Miscellaneous:

USB version	3.1

The Leica SL3 features a USB 3.1 interface for wired data transfer and connectivity.

Final Verdict

The Leica SL3 presents a technically ambitious full-frame mirrorless camera built around a 60.3 MP back-illuminated CMOS sensor with 5-stop in-body stabilization, 8K-capable video recording, and a weather-sealed body designed to handle demanding shooting environments. Its comprehensive manual controls, dual card slots, phase-detection autofocus system, and HDMI 2.1 output reflect a clear focus on professional and advanced use cases. Practical limitations — notably the modest battery life and considerable body weight — mean it rewards users who can work within those constraints, rather than those seeking an all-day portable solution. For photographers and videographers prioritizing maximum resolution, robust build quality, and a capable video feature set within the Leica L-mount ecosystem, the SL3 represents a well-specified, purposeful tool.