Expand your creativity with the LUMIX S 20mm F2.5, an ultra-compact full-frame wide-angle prime lens for photography, video, vlogging, travel, and everyday content. Its versatile 20mm focal length and bright F2.5 aperture capture immersive perspectives, attractive background blur, and strong low-light results for landscapes, architecture, interiors, street scenes, portraits, and social content.
Weighing approximately 142g (0.31lb) and measuring 40.9mm (1.61in) long, it pairs with the LUMIX S9 for a portable full-frame system. Advanced optics deliver sharp, natural detail across the frame, while suppressed focus breathing supports smooth video focus transitions. A customizable Lens Fn button and control ring provide access to supported functions, including Crop Zoom on compatible LUMIX cameras. Dust-, splash-, and freeze-resistant construction and a fluorine-coated front element help keep you shooting in challenging conditions.
A new perspective with every step, 20mm F2.5
Committing to a single focal length can transform the way you see and compose. With a 20mm fixed focal length lens, even the smallest movement can change the framing. A slight shift in angle changes the sense of depth, while stepping closer enhances your subject's presence and creates natural background bokeh. It's a more immersive way to shoot, where your own movement becomes part of the creative process.
Its compact, lightweight design makes it easy to approach your subject, shoot from a low angle, or try different viewpoints as you move around. It lets you freely explore your ideal composition, inviting you to follow your instincts, experiment, and keep reaching for the next great frame.
See more with a dynamic 20mm perspective
With its ultra-wide 20mm angle of view, this lens captures landscapes with a dramatic sense of scale while also being ideal for tight spaces. Whether photographing architecture, interiors, or narrow alleyways, it lets you capture the entire scene even when there is little room to step back. Sharp detail from edge to edge enhances depth and realism throughout the frame.
Creative versatility with F2.5
With its F2.5 maximum aperture, this lens is well suited to low-light conditions, from interiors and evening scenes to nightscapes. It also helps you capture clean, natural-looking video even in challenging light. With a closest focusing distance of just 0.18m, it lets you get remarkably close to your subject while maintaining an expansive feel, creating striking images with a strong sense of depth and beautiful natural bokeh.
Expand your creativity after dark
When paired with a compatible LUMIX camera featuring Live View Composite, you can create stunning star trails or capture flowing streams of city lights. The ultra-wide 20mm focal length and bright F2.5 aperture help you achieve clear, consistent results even in demanding night scenes.
Carry it anywhere. Shoot more every day.
Measuring approximately 40.9mm in overall length and weighing approximately 142g*, this lens features a compact design that's easy to slip into your camera bag, while offering a practical 20mm focal length. Light enough to leave attached to your camera, it also makes a great walkaround lens for spontaneous shots. From creative work to everyday snapshots, it gives you more chances to shoot and express yourself.
Dust-, splash- and freeze-resistant design
Because this is a lens you will want to carry with you every day, it is designed to let you keep shooting in unpredictable environments. Its dust- and splashresistant construction helps you capture fleeting moments, while allowing you to shoot in temperatures as low as -10 degrees Celsius. The fluorine coating applied to the front lens makes it easy to remove oil-based dirt that sticks to it.
