OM SYSTEM M.Zuiko Digital ED 40-150mm f/4 PRO Lens

OM System
Product # OLD1040MFR #V335040BW000
OM SystemProduct # OLD1040MFR #V335040BW000
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OM SYSTEM M.Zuiko Digital ED 40-150mm f/4 PRO Lens
OM SYSTEM M.Zuiko Digital ED 40-150mm f/4 PRO Lens 0
OM SYSTEM M.Zuiko Digital ED 40-150mm f/4 PRO Lens 1
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OM SYSTEM M.Zuiko Digital ED 40-150mm f/4 PRO Lens 5
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$799.99$1,099.99
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Key Features

  • Compact telephoto zoom lens for Micro Four Thirds with a 40-150mm focal length, equivalent to 80-300mm in 35mm format.
  • Constant f/4 maximum aperture delivers consistent exposure and dependable performance across the zoom range.
  • PRO-series weather-sealed construction offers dustproof, splashproof, and freezeproof durability for demanding outdoor use.
  • Advanced optical design helps produce sharp detail, strong contrast, and reduced aberrations throughout the frame.
  • Close-focusing capability and up to 0.41x 35mm-equivalent magnification make it useful for portraits, sports, travel, and close-up work.
  • Lightweight, retractable design makes it easier to carry than many traditional telephoto zooms without sacrificing professional handling.
Usually Ships in 5 days.
Free shipping
$799.99$1,099.99
You save $300.00
Have any questions?1-800-631-0300

OVERVIEW

Compact PRO Telephoto Performance

The OM SYSTEM M.Zuiko Digital ED 40-150mm f/4 PRO Lens is a premium telephoto zoom designed for Micro Four Thirds photographers who want professional image quality in a remarkably compact form. Covering an 80-300mm equivalent focal range, it is well suited for portraits, wildlife, sports, landscapes, travel, and compressed-perspective detail shots. Its constant f/4 aperture keeps exposure stable throughout the zoom range while maintaining a slim, portable profile that fits naturally into lightweight mirrorless kits.

Versatile 80-300mm Equivalent Reach

The 40-150mm focal range gives photographers excellent flexibility for a wide variety of subjects. At the short end, it is useful for portraiture, event work, and medium-distance documentary photography. At the long end, the 150mm setting reaches into wildlife, sideline sports, nature details, and distant architectural subjects. On a Micro Four Thirds camera, this translates to an angle of view equivalent to an 80-300mm lens on full-frame, making it especially attractive to users who want telephoto reach without carrying a large and heavy setup.

Constant f/4 Aperture Advantage

A constant f/4 maximum aperture means the lens maintains the same light-gathering capability from 40mm through 150mm. This simplifies exposure control while zooming during still photography and video, and it also helps preserve consistent depth-of-field characteristics. While faster f/2.8 telephoto zooms remain ideal for the most demanding low-light and subject-isolation scenarios, the f/4 design allows this lens to be substantially lighter and smaller, making it a highly practical choice for everyday professional and enthusiast use.

PRO Optical Design for High Resolution

OM SYSTEM engineered this lens with an advanced optical formula intended to deliver strong sharpness, contrast, and color fidelity across the frame. Special lens elements help reduce chromatic aberration, distortion, and other optical artifacts while preserving fine detail. This makes the lens a strong match for high-resolution Micro Four Thirds bodies, especially for photographers who frequently shoot landscapes, nature, editorial portraits, and travel subjects where edge-to-edge clarity matters.

Close-Focusing and Near-Macro Utility

One of the most appealing traits of the 40-150mm f/4 PRO is its close-focusing capability. With a minimum focusing distance of approximately 0.7m and a maximum magnification of 0.21x, or about 0.41x in 35mm-equivalent terms, the lens can capture tight detail shots of flowers, food, textures, products, and small subjects. This added versatility makes it more than just a telephoto zoom; it becomes a useful tool for detail-oriented storytelling without requiring a dedicated macro lens for every situation.

Built for Travel and Outdoor Shooting

As part of the M.Zuiko PRO series, this lens is designed to perform in challenging environments. Its weather-sealed construction is dustproof, splashproof, and freezeproof, helping photographers continue working in rain, snow, coastal environments, and dusty locations when paired with a similarly sealed camera body. For outdoor enthusiasts, hikers, travelers, and nature photographers, this level of protection adds confidence in changing conditions.

Portable Design with Premium Handling

Compared with many telephoto zooms in other systems, the OM SYSTEM 40-150mm f/4 PRO is notably compact and lightweight. It was designed for photographers who want premium reach without the bulk of a traditional 70-200mm class lens. Its retractable form factor enhances packability, making it easy to fit in smaller camera bags and daypacks. This makes it especially attractive for travel, hiking, and all-day event coverage where weight savings can have a major impact.

Fast, Quiet Autofocus

The lens uses autofocus that is well suited to both stills and video work. Focusing is quick and quiet, helping it track subjects effectively while minimizing noise that could be picked up during on-camera audio recording. For photographers working with moving subjects such as athletes, wildlife, children, or candid portrait subjects, responsive autofocus contributes to a more reliable shooting experience.

Image Stabilization Considerations

This lens does not include optical image stabilization built into the lens itself. Instead, it is commonly paired with OM SYSTEM and Olympus camera bodies that feature highly effective in-body image stabilization. For many users in the Micro Four Thirds ecosystem, this is an advantage, as body-based stabilization works with a wide range of lenses and can provide excellent handheld performance even at longer focal lengths.

How It Compares

Within the OM SYSTEM lineup, this lens sits as a lighter, more compact alternative to the M.Zuiko 40-150mm f/2.8 PRO. The f/2.8 version offers an extra stop of light and greater background blur, but it is larger and heavier. The f/4 PRO version is ideal for photographers who prioritize portability, weather sealing, and professional optics in a smaller package. Compared with consumer telephoto zooms, it typically offers better build quality, more consistent performance, and higher-end handling.

Ideal Uses

This lens is an excellent choice for portrait photographers who want flattering compression, outdoor photographers who need dependable reach, travelers seeking a high-quality telephoto option, and videographers building a compact Micro Four Thirds kit. It is equally comfortable shooting distant mountain ridges, isolating a subject in urban scenes, photographing performers from the audience, or capturing details in botanical gardens and museums.

Recommended Accessories

To get the most from this lens, consider adding a 62mm protective filter to shield the front element, a circular polarizer for richer skies and reduced reflections, and a high-quality cleaning kit for field maintenance. A weather-resistant shoulder bag or backpack is also a smart addition for travel and outdoor work. For extended shooting sessions, pairing the lens with a camera body that features strong in-body stabilization and a comfortable grip can further improve handling at longer focal lengths.

System and Design Background

The M.Zuiko PRO line reflects OM SYSTEM's ongoing philosophy of creating rugged, optically refined tools for photographers who value mobility. The Micro Four Thirds format has long been recognized for delivering strong telephoto reach in smaller packages, and this 40-150mm f/4 PRO is a clear expression of that concept. It gives users access to a useful professional telephoto range while preserving the compact, adventure-friendly character that has helped define the system.

Why Choose the OM SYSTEM M.Zuiko Digital ED 40-150mm f/4 PRO Lens

If you want a durable, travel-friendly telephoto zoom with professional optics, weather sealing, and a useful 80-300mm equivalent range, this lens is a compelling option. It balances size, reach, and image quality extremely well, making it especially appealing to Micro Four Thirds photographers who need a telephoto lens they can carry everywhere. For users who value portability as much as performance, the 40-150mm f/4 PRO stands out as one of the most practical telephoto zooms in the OM SYSTEM ecosystem.

$799.99$1,099.99