Panasonic Leica DG Vario-Summilux 10-25mm f/1.7 ASPH. Lens

Experience exceptional optical performance with the Panasonic Leica DG Vario-Summilux 10-25mm f/1.7 ASPH. Designed for Micro Four Thirds mirrorless cameras, this premium Leica-certified zoom lens combines an ultra-bright constant f/1.7 aperture with a versatile 20-50mm full-frame equivalent focal range. Whether you're capturing landscapes, street photography, environmental portraits, weddings or cinematic video, this professional lens delivers outstanding sharpness, beautiful bokeh and exceptional low-light performance throughout the entire zoom range.

Built to Leica's demanding optical standards, the Panasonic 10-25mm f/1.7 offers edge-to-edge resolution, fast and silent autofocus, and a rugged weather-sealed construction, making it an outstanding choice for photographers and filmmakers who demand uncompromising image quality.

Key Features

• Leica DG certified optical performance

• Versatile 10-25mm focal length (20-50mm full-frame equivalent)

• Ultra-fast constant f/1.7 aperture

• Exceptional edge-to-edge sharpness

• Optimised for both photography and professional video

• Stepless (de-clicked) aperture ring for silent exposure changes

• Fast, accurate and virtually silent 240fps autofocus

• Focus clutch for instant AF/MF switching

• Dust, splash and freeze-resistant construction

• Compatible with 77mm filters

• Rounded 9-blade diaphragm for beautifully smooth bokeh

Constant f/1.7 Brightness Across the Entire Zoom Range

Unlike conventional standard zoom lenses, the Panasonic Leica DG Vario-Summilux maintains its impressively bright f/1.7 maximum aperture throughout the entire zoom range.

This allows you to:

• Shoot confidently in challenging low-light conditions

• Create stunning shallow depth of field

• Produce beautiful background separation

• Maintain consistent exposure while zooming during video recording

The result is image quality typically associated with multiple prime lenses, all within one incredibly versatile zoom lens.

Leica Optical Performance

Designed to meet Leica's renowned quality standards, this lens delivers exceptional image quality from corner to corner.

Its advanced optical construction includes:

• 3 Aspherical Elements

• 4 Extra-Low Dispersion (ED) Elements

• 1 Ultra High Refractive Index (UHR) Element

Together these specialised elements minimise:

• Chromatic aberration

• Colour fringing

• Spherical aberrations

• Distortion

The result is outstanding sharpness, contrast and colour accuracy across the entire frame.

Perfect for Photography & Professional Video

The Panasonic Leica 10-25mm f/1.7 has become a favourite among hybrid creators thanks to features specifically designed for professional filmmaking.

Highlights include:

• Smooth, silent autofocus

• Internal focusing system

• Stepless (de-clicked) aperture ring

• Minimal focus breathing

• Constant aperture throughout zooming

• Fast focus clutch for instant manual focus control

Whether you're shooting documentaries, weddings, YouTube content or commercial productions, this lens delivers professional-level performance.

Fast & Silent Autofocus

Featuring Panasonic's high-speed 240fps autofocus system, focusing is exceptionally quick, accurate and virtually silent.

Combined with an internal focusing mechanism, autofocus remains smooth and dependable for both still photography and continuous video recording.

The dedicated focus clutch allows instant switching between autofocus and manual focus for complete creative control.

Built for Every Environment

Designed for professionals, the Panasonic Leica DG Vario-Summilux 10-25mm f/1.7 is ready for demanding shooting conditions.

Its durable construction offers:

• Dust resistance

• Splash resistance

• Freeze resistance

This weather-sealed design allows you to keep shooting confidently in rain, cold weather and dusty environments.

Beautiful Background Blur

The rounded 9-blade diaphragm produces soft, natural-looking bokeh, making subjects stand out beautifully while maintaining smooth background transitions.

Ideal for:

• Portrait photography

• Wedding photography

• Cinematic video

• Lifestyle photography

• Creative close-up work

Ideal For

• Landscape photography

• Travel photography

• Street photography

• Documentary work

• Wedding photography

• Event photography

• Portrait photography

• Professional video production

• Content creation

• Commercial filmmaking

Specifications

Feature	Details
Lens Mount	Micro Four Thirds
35mm Equivalent	20-50mm
Focal Length	10-25mm
Maximum Aperture	f/1.7
Minimum Aperture	f/16
Filter Thread	77mm
Aperture Blades	9 (Rounded)
Weather Sealing	Dust, Splash & Freeze Resistant
Autofocus	High-Speed 240fps AF
Focus System	Internal Focusing
Aperture Ring	Stepless (De-clicked)

Why Choose the Panasonic Leica DG Vario-Summilux 10-25mm f/1.7?

Combining the versatility of a standard zoom with the brightness and image quality of premium prime lenses, the Panasonic Leica DG Vario-Summilux 10-25mm f/1.7 ASPH. is one of the finest standard zoom lenses available for Micro Four Thirds cameras. Its Leica-certified optics, exceptional low-light capability, professional video features and weather-sealed construction make it an outstanding investment for photographers, filmmakers and content creators looking for uncompromising performance.