Olympus 40-150mm f/4-5.6 ED M.Zuiko Autofocus Lens for MFT (Micro Four Thirds), Black {58}

Model #361167
  • $101.00

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New in box complete with manufacturer's USA warranty. Not previously owned or used.
Essentially new with no signs of use. “Open box.” In manufacturer's packaging with original accessories and instructions. 180-day warranty.
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.
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.
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.
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.
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.
Non-functional or damaged. Equipment will not work. Usable for parts. Not covered under KEH warranty and non-returnable.
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Olympus 40-150mm MFT telephoto zoom with ED glass.

On a Micro Four Thirds body, this lens covers a 80-300mm equivalent focal range, giving you genuine reach for subjects that don't cooperate with close approaches. The ED (Extra-low Dispersion) glass element works against chromatic aberration at the long end, where color fringing is most likely to appear in high-contrast situations. The 58mm filter thread is a practical size, easy to stock with polarizers and ND filters without hunting for obscure ring adapters.

The f/4-5.6 aperture range is what you'd expect from a zoom in this class. Autofocus is native to the MFT system, so it draws on whatever AF processing your body provides than fighting against an adapter's limitations. The compact form factor that comes with MFT-native telephoto design keeps the overall kit manageable for travel or all-day shooting. At this focal length and price tier, you're getting a workable telephoto option that covers a lot of common shooting distances without asking you to carry a second bag.

Who It's For

Travel photographers who want telephoto reach without the weight of a full-frame kit will find the 80-300mm equivalent range covers bird markets, distant architecture, and candid street moments from a comfortable working distance. Sports and youth event photographers shooting MFT bodies get native autofocus with no adapter friction. Wildlife photographers working in accessible settings like parks or wildlife refuges can use the 150mm end to fill the frame with skittish subjects. Portrait shooters already in the MFT system who want compression and subject separation at a longer focal length have a straightforward option here.

Key Features

  • 40-150mm focal range equals 80-300mm equivalent on MFT
  • ED glass minimizes chromatic aberration at telephoto distances
  • Native Micro Four Thirds autofocus without adapter limitations
  • 58mm filter thread accepts standard accessories
  • f/4-5.6 variable aperture across zoom range
  • Compact design suited to MFT travel kits

FAQ

What's the equivalent focal length on a Micro Four Thirds body?
80-300mm equivalent, thanks to the 2x crop factor of the MFT sensor format.
Does this lens have autofocus?
Yes. It uses native MFT autofocus, so it relies on your camera body's AF system rather than an adapter's processing.
What aperture does this lens offer?
f/4-5.6 across the zoom range, with f/4 at the 40mm end and f/5.6 at 150mm.
What filter size does it accept?
58mm, a standard size that works with most polarizers, ND filters, and other accessories without searching for adapters.
How does the ED glass help image quality?
The Extra-low Dispersion element minimizes chromatic aberration, particularly noticeable at the long end where high-contrast edges are prone to color fringing.
Is this lens compact for a telephoto zoom?
For a 40-150mm zoom on MFT, yes. The format itself keeps telephoto designs smaller than equivalent full-frame options, making it travel-friendly.
SpecificationValue
Focal Length40-150mm
Max Aperturef/4-5.6
MountMicro Four Thirds (MFT)
Filter Thread58mm
ColorBlack

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 58mm
Focus Type Autofocus (lens motor)
Lens Mount Micro Four Thirds
Lens Type Telephoto / Long
Max Focal Length 150mm
Min Focal Length 40mm