
OM System ED 100-400mm F5.0-6.3 IS II M.Zuiko Digital Lens
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Claim Warranty Extension to 5 Years Total
Defying expectations, this compact lens delivers exceptional telephoto reach without compromise. It features 7EV Steps Sync IS for outstanding handheld image quality, is weather sealed with an IPX1 dust and splash protection rating, and is built for sharp, steady shots even in challenging conditions. With a versatile 35 mm-equivalent focal range of 200 mm to 800 mm, it’s the perfect choice for wildlife, birding, and tele-macro photography.
- Compact reach: 200-800 mm Focal Length (35 mm equivalent)
- Extend up to 1600 mm (35 mm equivalent): Compatible with MC-14 and MC-20 Teleconverters
- Handheld supertele shooting: Up to 7 steps Sync IS performance with compatible cameras
- Get close: Up to 0.57× maximum magnification (35 mm equivalent)
- Absolute Reliability: IPX1 certified weather sealing
With its cutting-edge technology and robust construction, the M.ZUIKO DIGITAL ED 100-400mm F5.0-6.3 IS II lens redefines possibilities for wildlife and outdoor photographers.

Add-ons






A compact lens with so much telephoto reach shouldn’t be possible. Yet here it exists, and you’ll love the freedom that comes with it. Packing a 35mm equivalent focal range of 200mm to 800mm in a lightweight weathersealed design, it’s an ideal lens for wildlife, motorsports, and telephoto macro shooting.3
Compact Reach.
200-800mm (35mm equiv.) reach in a lightweight 1125g body
Weathersealed.
Always ready for any condition, thanks to the IPX1-certified weather sealing
Sync IS up to 7.0 stops EV.
Unmatched stability while shooting handheld with long focal lengths.
200-800mm Focal Length (35mm equivalent)
Up to 1600mm with MC-20 Teleconverter (35mm equivalent)
Up to 7.0 stops EV Sync-IS
1.3 m closest focus distance
Up to 0.57 image magnification
IPX1 certified weathersealing
Lightweight design, heavyweight reach
Looking for an ideal focal length range and outstanding performance, including excellent close-focus capability? Look no further. This lens is perfect for capturing flocks of birds, detailed close-ups of wildlife and insects, and a variety of natural habitats.
Reach up to 800mm
In bird and wildlife photography, reach is essential. Starting at 400mm to capture subjects from a distance in their natural habitats, and extending to 800mm for detailed portraits (35mm equivalent), all while avoiding disturbance to the animals.
Extend to 1600mm
This lens is compatible with teleconverters, offering super telephoto shooting up to 1600mm (35mm equivalent) with the M.Zuiko Digital 2x Teleconverter MC-20. Perfect for capturing distant wildlife without disturbance, it’s also compatible with the M.Zuiko Digital 1.4x Teleconverter MC-14.
Tele + Macro = Telemacro
Featuring a 1.3-meter minimum focusing distance, this lens allows telemacro shooting with 0.57x magnification (35mm equivalent). Ideal for photographing insects like butterflies, it also supports Focus Stacking on compatible OM SYSTEM cameras for sharp images with enhanced depth of field.
Say goodbye to blur and shake.
Easily go to the locations with the best shots. The M.Zuiko 100-400mm IS II’ built-in image stabilization frees you to shoot handheld. The sophisticated stabilization works with any camera body to help compensate for hand shake, producing sharp shots from any angle.
5-Axis sync IS up to 7.0 stops EV
A new addition to this lens is the 5-axis sync IS, offering stabilisation of up to 7.0 stops EV when paired with compatible OM SYSTEM camera bodies. This cutting-edge feature guarantees stability and reliable performance, even in demanding shooting conditions.
Experience handheld stability
The compact, lightweight design makes traveling to photo locations easier, reducing your load while searching for birds and wildlife. Smooth handheld shooting without a tripod or monopod lets you capture panning shots of moving subjects, whether in flight or on the move.
Versatile Tripod Mount Design
A new, lightweight tripod mount design allows it to be detached even when the lens is attached to the camera. The tripod mount foot is compatible with Arca-Swiss type clamps, and its shape is optimized for easy carrying when held by the mount.
Worry-free weather sealing
When photographing in the wild, weather conditions can be unpredictable. Certified weather sealing eliminates the need for rain covers, keeping your equipment dry so you can focus on capturing the shot.
IPX1 certified weathersealing
Hermetic sealing of the entire lens provides IPX1 splashproof protection and a dustproof design. This construction prevents dust and moisture from entering, giving you peace of mind when shooting in harsh environments.
Fluorine coating
The front lens is coated with fluorine for added protection. In rainy, snowy, or dusty conditions, the lens can be easily cleaned with a blower or lens cloth, allowing for continued photographing without interruption.
Lens Construction | ||
---|---|---|
Lens configuration | 21 elements / 15 groups | |
Maximum image magnification | 0.09x (wide) / 0.29x (tele) | |
(equiv. 35mm) | 0.17 x (wide) / 0.57 x (tele) | |
Angle of view | 12 - 3.1° | |
Closest focusing distance | 1.3m | |
Minimum field size | 202.4 x 152.1mm (wide) 60.3 x 45.3mm (tele) |
|
ED lens elements | 4 | |
HR elements | 2 | |
Super HR elements | 2 | |
Focal Length | ||
Focal length | 100 - 400mm | |
Focal length (equiv. 35mm) | 200 - 800mm | |
Aperture | ||
Maximum aperture | F5.0 (wide) / F6.3 (tele) | |
Minimum aperture | F22 | |
Number of aperture blades | 9 Circular aperture diaphragm for natural background blurring | |
Image Stabiliser | ||
Effective Compensation Range | Up to 7 EV steps* (5-axis Sync IS) | |
Converter Combinations | ||
MC-14 | Maximum image magnification | 0.12 x (wide) / 0.40 x (tele) 0.24 x / 0.81 x (equiv. 35mm) |
Minimum field size | 143.5 x 107.9mm (wide) 42.8 x 32.1mm (tele) |
|
MC-20 | Maximum image magnification | 0.17 x (wide) / 0.57 x (tele) 0.34 x / 1.15x (equiv. 35mm) |
Minimum field size | 101.2 x 76.0mm (wide) 30.1 x 22.6mm (tele) |
|
Dimensions / Weight | ||
Diameter | 86.4mm (greatest dimension) | |
Length | 205.6mm | |
Filter diamater | 72mm | |
Weight | 1,125g (without Tripod Adapter, Lens Cap, Lens Rear Cap and Lens Hood) | |
Compatibility | ||
Compatible to Tele Converter MC-14 | Yes | |
Compatible to Tele Converter MC-20 | Yes | |
Operates with 5-axis Sync IS | Yes | |
Cover / Cap | ||
Lens Cap | LC-72D | |
Lens Hood | LH-76D |
The EU's General Product Safety Regulation (GPSR) promotes consumer safety and confidence by ensuring compliance with product safety standards and improving recall effectiveness. To meet these requirements, we provide the Manufacturer's information below along with the EU Responsible Person's details, where applicable. As always if you have an issue with any product we firstly recommend that you make direct contact with the shop and we will endeavour to assist you.
Responsible Entity in the EU
OM Digital Solutions GmbH
Willy-Brandt-Strasse 23
20457 Hamburg,
Germany
imprint@om-digitalsolutions.com
Manufacturer
OM Digital Solutions Corporation
49-3 Takakura-machi,
Hachioji-shi,
Tokyo 192-0033,
Japan
imprint@om-digitalsolutions.com
Manual & Safety Notes
explore.omsystem.com/ie/en/downloads
explore.omsystem.com/ie/en/service-and-support

Purchase any qualifying newly launched OM System product and enjoy a complimentary 5-Year Total Extended Warranty.
Purchase and register an OM-3 (body or kit), to receive a stylish leather strap from Arch Appearance at no extra cost.
- Register your product and subscribe to OM System newsletter
- Receive your warranty confirmation email
- Claim your strap for the OM-3 (if applicable)
This promotion is strictly subject to availability, and cannot be applied to orders or layaways which are not collected during the promotional period.
Offer valid from 06/02/2025 to 31/03/2025 (inclusive). Claims can be made until 15/04/2025. Terms & Conditions Apply.Showcased Accessories


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