Olympus 25mm f/1.8 M.Zuiko Digital MSC Autofocus Lens for MFT (Micro Four Thirds) Silver {46} without Decoration Ring

Model #385358

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Olympus 25mm f/1.8 MFT: the standard prime for Micro Four Thirds.

On a Micro Four Thirds body, a 25mm focal length gives you a 50mm equivalent field of view, the classic standard perspective that trains your eye to see the world as a frame. The f/1.8 maximum aperture gives you meaningful subject separation and solid low-light capability without the bulk of a faster lens. The 46mm filter thread keeps the physical footprint small, which is the point of the MFT system in the first place.

MSC (Movie & Still Compatible) autofocus means the focus mechanism is tuned for both silent operation during video and quick response for stills. That's not a trivial distinction, a lens that chatters or pulses during video recording is a liability. The silver finish matches the aesthetic of silver-body Olympus PEN and OM-D cameras, though it mounts to any Micro Four Thirds body regardless of color.

A 50mm equivalent f/1.8 prime is one of the most useful single lenses you can carry. Compact enough to stay on the camera all day, fast enough to work in dim light, and with a natural perspective that doesn't impose itself on the subject.

Who It's For

Street photographers working with a PEN-series body will appreciate the compact profile and unobtrusive 50mm-equivalent framing that doesn't draw attention. Documentary and travel shooters benefit from the f/1.8 aperture when light drops without reaching for flash. Videographers shooting on MFT bodies get the silent MSC autofocus, which keeps focus transitions audibly clean during recording. Portrait photographers doing environmental work will find the standard focal length and subject separation at f/1.8 a practical combination for indoor and available-light sessions.

Key Features

  • 25mm focal length with f/1.8 maximum aperture
  • MSC autofocus optimized for silent video and responsive stills
  • 46mm filter thread for compact form factor
  • Silver finish matches silver Olympus camera bodies
  • Micro Four Thirds mount for system compatibility

FAQ

What's the equivalent focal length on a full-frame camera?
50mm equivalent. Micro Four Thirds has a 2x crop factor, so the 25mm focal length produces the same field of view as a 50mm lens on a full-frame body.
Does the MSC autofocus work differently for video than stills?
MSC (Movie & Still Compatible) means the focus motor is optimized for both. You get silent operation during video recording and responsive focus for still shooting - no chatter or focus hunting during recording.
What filter size does this lens take?
46mm. That's a compact size that keeps weight and bulk down, matching the MFT system's design philosophy.
Will this lens work on any Micro Four Thirds body?
Yes. The MFT mount is universal across all Micro Four Thirds cameras - Olympus OM-D, Olympus PEN, Panasonic Lumix, Blackmagic, and others. The silver finish matches silver-body cameras, but the lens mounts to any MFT body.
How close can this lens focus?
Verified specifications do not include minimum focus distance.
Is there optical stabilization in this lens?
Verified specifications do not list image stabilization. Check your camera body for in-body stabilization capability.
What's the physical size and weight?
Verified specifications do not include dimensions or weight data.
SpecificationValue
Focal Length25mm
Max Aperturef/1.8
MountMicro Four Thirds (MFT)

This description was generated using AI based on KEH's internal product standards, product expertise, and knowing what customers care about most. While we strive for accuracy, details may vary by individual item.

Brand Name Olympus
Filter Size 46mm
Focus Type Autofocus (lens motor)
Lens Mount Micro Four Thirds
Lens Type Standard / Normal
Max Focal Length 25mm
Min Focal Length 25mm

Learn what to expect from each condition, cosmetically. Images are representative of each grade and may not show the exact item you receive. All equipment is guaranteed to work as intended, unless otherwise noted. We also occasionally offer items that fall .

Exceptions


New
New in box complete with manufacturer's USA warranty. Not previously owned or used.
Like New
Essentially new with no signs of use. “Open box.” In manufacturer's packaging with original accessories and instructions. 180-day warranty.
As Is
Non-functional or damaged. Equipment will not work. Usable for parts. Not covered under KEH warranty and non-returnable.

Like New Minus

Like New Minus
Like New Minus

Like New Minus

Barely used with virtually no traces of wear. Only the closest inspections will reveal slight use. Lens glass could contain light dust or debris. Excellent picture quality. Accessories usually not included, unless noted in listing. 180-day warranty.

Excellent Plus

Excellent Plus
Excellent Plus

Excellent Plus

Lightly used with limited signs of wear. Exceptionally nice but may have slight wear on finish visible. Lens glass could contain light dust or debris. Excellent picture quality. Accessories usually not included, unless noted in listing. 180-day warranty.

Excellent

Excellent
Excellent

Excellent

Noticeably used with average signs of wear. Shows moderate wear for the age of the item, with the possibility of blemishes and/or minimal dings. Lens glass may have average dust and zoom/focus ring tension may have slight looseness or tightness overall, but will not affect picture quality. Accessories usually not included, unless noted in listing. 180-day warranty.

Bargain

Bargain
Bargain

Bargain

Frequently used with above-average wear. May have dents, dings, or finish loss. Lens glass may have small scratches, dust, and blemishes, and zoom/focus ring tension may have moderate looseness or tightness overall, but should not affect picture quality. Accessories usually not included, unless noted in listing. 180-day warranty.

Ugly

Ugly
Ugly

Ugly

Heavily used with extensive visible wear. Equipment is rough, with multiple impressions in the finish, excessive finish loss and brassing. Glass will have marks, fungus and/or heavy/cloudy haze which could affect picture quality. Accessories usually not included, unless noted in listing. Not covered under KEH warranty.