Released March 2025

A dust- and splash-proof, high-resolution prime lens for a wide range of uses, from landscapes to snapshots and portraits. Mount: Micro Four Thirds mount. Focal length: 25mm (equivalent to 50mm in 35mm format). Maximum aperture: F1.8. Filter diameter: 46mm / [25MMF18II] 25MMF18II Released March 2025
Capture everyday scenes with natural rendition. Unlike zoom lenses, prime lenses are optimized for a single focal length, achieving both high image quality and compact size. Furthermore, the 50mm-equivalent angle of view is close to the human field of vision, reproducing scenes as they appear with minimal exaggeration of perspective. This allows for natural-looking rendition of everyday scenes, such as portraits and tabletop photos.
Using the large F1.8 aperture to create bokeh. By taking advantage of the large F1.8 aperture to blur the foreground and background of the subject, you can make the main subject stand out in three dimensions. Using bokeh is an essential element of photographic expression, as it can emphasize the subject or soften the overall atmosphere of the image. Compared to zoom lenses, this lens's brighter F1.8 maximum aperture allows for greater enjoyment of bokeh.
A prime lens that broadens the scope of expression with mastery. Intentional framing is an essential element of photographic expression. Rather than simply zooming, by repeatedly using a prime lens to select the shooting distance yourself, you can intuitively master the lens's angle of view, and this repetition will help improve your framing skills. The M.ZUIKO DIGITAL 25mm F1.8 II, equivalent to a 50mm focal length, is the ideal lens for honing your framing skills. Lens design for clear, sharp image quality. The 7-group, 9-element design, including two aspherical lenses, achieves high performance while remaining compact. With a total length of 42mm and a weight of 156g, this lens maximizes the benefits of Micro Four Thirds. Despite its large F1.8 aperture, its size fits comfortably in the hand, allowing for effortless snapshots. Fast, quiet autofocus for both video and still photography. The focus group employs an MSC (Movie and Still Compatible) mechanism. Eliminating gears that cause noise, the lens uses a metal shaft and lead screw (screw drive) finished to submicron precision. This optimally controls the movement of the three compact, lightweight focus lens elements, resulting in fast, quiet autofocus. Reliable dust- and splash-proof design. The M.ZUIKO DIGITAL 25mm F1.8 II is designed with IPX1 equivalent splash- and dust-proof performance. Because it's a compact, lightweight lens that's easy to carry around, it's designed so you don't have to worry about your equipment getting wet. Not only is it ideal for landscape photography in natural settings, but you can also carry your equipment and continue shooting without worrying about it getting wet if the weather suddenly changes while you're taking snapshots. In addition to its dustproof and weatherproof performance, this small, lightweight lens with an easy-to-use angle of view makes it ideal for activities like mountain climbing where you want to keep your luggage light.
Lightweight lens with excellent portability Because it's highly portable, you can carry it with you every day, so you can quickly take out your camera and shoot when an unexpected photo opportunity strikes. Even with the lens attached, it can be easily stored and removed from a bag, even with the lens attached to cameras such as the OM-3, OM-5, and E-P7. This compactness and lightness are only possible with the Micro Four Thirds system. [Accessories] Lens hood (LH-49B), lens cap (LC-46), lens rear cap (LR-2), instruction manual, warranty card ■ Specifications ■

Focal length (35mm equivalent): 25mm (50mm equivalent) Lens construction: 7 groups, 9 elements Water-resistant/dustproof mechanism: ‌ Protection class 1 (IPX1): Best suited for use in combination with OM SYSTEM's water-resistant body. / Dustproof mechanism Angle of view: 47° Minimum focusing distance: 0.25m Maximum magnification (35mm equivalent): 0.12x (equivalent to 0.24x) Closest focusing range: 144 x 108mm Number of aperture blades: 7 (circular aperture) Maximum aperture ratio: F1.8 Minimum aperture ratio: F22 In-lens image stabilization: None Filter size: Φ46mm Dimensions (maximum diameter x total length): Φ59.4 x 42.0mm Weight: 156g (excluding lens cap, lens rear cap, and lens hood) □ Manufacturer's warranty period: 1 year