Olympus M.Zuiko Digital ED 300mm f/4 IS PRO
The Olympus 300mm f/4 IS PRO is a lens from Olympus. Used copies start from $1,740.46 on GearFocus, with buyer protection on every purchase.
Olympus M.Zuiko Digital ED 300mm f/4 IS PRO
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Lens Overview — Olympus 300mm f/4 IS PRO
Key Features — Olympus 300mm f/4 IS PRO
600mm Full-Frame Equivalent: The 300mm focal length on the Micro Four Thirds 2x crop factor delivers an effective 600mm reach, ideal for wildlife and sports photography.
Built-In Image Stabilization: Optical IS built into the lens works in conjunction with in-body stabilization on compatible Olympus and OM System bodies for significantly reduced camera shake at long focal lengths.
f/4 Maximum Aperture: A constant f/4 aperture provides consistent exposure throughout the focus range and allows for subject separation at 300mm.
Micro Four Thirds Mount: Native MFT mount enables full electronic communication with compatible Olympus, OM System, and Panasonic mirrorless bodies.
PRO-Series Build Quality: Olympus PRO designation indicates professional-grade optical construction, dust and splash-proof sealing, and freeze-proofing down to -10°C.
ED Glass Elements: Extra-low Dispersion glass elements reduce chromatic aberration, delivering sharp, high-contrast images across the frame.
Lens Specifications — Olympus 300mm f/4 IS PRO
| Spec | Detail |
|---|---|
| Use Cases | Wildlife, Birding, Sports, Travel |
| Lens Mount | Micro Four Thirds |
Description — Olympus 300mm f/4 IS PRO
The Olympus M.Zuiko Digital ED 300mm f/4 IS PRO is a telephoto prime lens engineered for the Micro Four Thirds mirrorless mount system. As a native Micro Four Thirds lens, it integrates directly with compatible mirrorless camera bodies, making it a straightforward choice for photographers already working within this ecosystem. The 300mm focal length positions this lens firmly in telephoto territory, suited to subjects at distance such as wildlife, aviation, or sports.
The PRO designation within Olympus's lineup signals a commitment to professional-grade optical and build standards. For buyers on GearFocus evaluating a used example of this lens, the single most important compatibility check is confirming your camera body accepts the Micro Four Thirds mount. This lens cannot be used natively on systems with different mounts.
If you are a Micro Four Thirds shooter in need of a dedicated long telephoto prime from within the Olympus PRO range, this lens warrants serious consideration.
Pros — Olympus 300mm f/4 IS PRO
- ✓Native Micro Four Thirds mount ensures full electronic compatibility with Micro Four Thirds system cameras
- ✓300mm focal length provides substantial telephoto reach for a mirrorless system lens
- ✓PRO-series designation indicates a professional-tier build within the Olympus lineup
Cons — Olympus 300mm f/4 IS PRO
- ✗Specifications data is limited, making it difficult to verify specific technical claims beyond mount compatibility
- ✗Micro Four Thirds-exclusive mount means it cannot be used natively on other mirrorless or DSLR systems without an adapter
- ✗As a fixed prime, there is no zoom flexibility at this focal length
Videos — Olympus 300mm f/4 IS PRO
Olympus 300mm f4 Review: Full-frame 600mm f4 results? — Tony & Chelsea Northrup