OM SYSTEM M. Zuiko 150-400mm f/4.5 TC IS PRO Super Telephoto Zoom Lens
The OM System 150-400mm f/4.5 TC IS is a 150–400mm f/4.5 lens designed for Micro Four Thirds mount cameras. Check GearFocus for current availability, with buyer protection on every purchase.
OM SYSTEM M. Zuiko 150-400mm f/4.5 TC IS PRO Super Telephoto Zoom Lens
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Lens Overview — OM System 150-400mm f/4.5 TC IS
Key Features — OM System 150-400mm f/4.5 TC IS
150-400mm f/4.5 Zoom Range: Covers a super telephoto focal range equivalent to 300-800mm in full-frame terms, giving MFT shooters exceptional reach for wildlife, sports, and aviation photography.
Constant f/4.5 Aperture: Maximum aperture remains fixed at f/4.5 throughout the entire zoom range, ensuring consistent exposure and autofocus performance at all focal lengths.
Built-In 1.25x Teleconverter: An integrated teleconverter extends the effective reach to 500mm f/5.6 at the flip of a switch, without requiring a separate accessory.
Optical Image Stabilization: Built-in optical IS works in conjunction with compatible OM System and Olympus body IBIS for synchronized stabilization at extreme focal lengths.
PRO-Series Weather Sealing: Dust, splash, and freeze-proof construction rated for professional outdoor use in challenging environmental conditions.
High-Speed Autofocus: Designed to track fast-moving subjects reliably, making it well-suited for birds in flight and action sports.
Lens Specifications — OM System 150-400mm f/4.5 TC IS
| Spec | Detail |
|---|---|
| Use Cases | Wildlife, Birding, Sports, Travel |
| Lens Type | Super Telephoto |
| Format | Micro Four Thirds (MFT) |
| Zoom/Prime | Zoom |
| Focal Length | 150–400mm |
| Maximum Aperture | f/4.5 |
| Camera System | Mirrorless |
| Lens Mount | Micro Four Thirds |
| Autofocus | Yes |
| Focus Type | Auto, Manual |
| Image Stabilization | Optical |
| Filter Thread | 95mm |
Description — OM System 150-400mm f/4.5 TC IS
The OM System M. Zuiko 150-400mm f/4.5 TC IS PRO is a super telephoto zoom lens designed natively for the Micro Four Thirds mirrorless system. It covers a focal length range of 150mm to 400mm with a consistent maximum aperture of f/4.5 throughout the zoom, ensuring predictable exposure control at all focal lengths.
The built-in optical image stabilization assists in managing camera movement at telephoto distances. Weighing 1,875 grams, the lens is a serious piece of glass that delivers the optical performance expected of a PRO-grade super telephoto. The 95mm filter thread is generously sized, allowing photographers to mount large-format accessory filters.
Both autofocus and manual focus operation are supported, making it adaptable to a wide range of subjects and shooting styles. As a native Micro Four Thirds mount lens, it integrates fully with the MFT mirrorless camera ecosystem.
Pros — OM System 150-400mm f/4.5 TC IS
- ✓Constant maximum aperture of f/4.5 maintained across the full 150-400mm zoom range
- ✓Built-in optical image stabilization helps manage camera shake at long focal lengths
- ✓Wide 95mm filter thread enables accessory filter use on a super telephoto lens
Cons — OM System 150-400mm f/4.5 TC IS
- ✗At 1,875g, the lens is heavy and may require additional support for extended handheld use
- ✗Maximum aperture of f/4.5, while constant, is not as fast as some professional super telephoto primes
- ✗Large 95mm filter thread size means filters are expensive and less commonly available
Videos — OM System 150-400mm f/4.5 TC IS
Olympus M.Zuiko 150-400mm F4.5 | Hands On with Seth Miranda — Adorama