OM System

OM System M.Zuiko 100-400mm f/5-6.3 IS

Olympus's 2020 sealed 200-800 mm-equivalent super-tele with in-lens IS, a focus limiter and a removable tripod foot, at 1,120 g.

Used from
£626
🔒 No signup needed 📦 UK stock only
RetailerPrice
Used
Wex Photo Video
Wex Photo Video used
£626
Check on Wex Photo Video →
MPB
MPB used
Inspected used stock · 12-month warranty
£649
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eBay
eBay used
Lowest Buy It Now · marketplace
£775
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New
No new stock at our retailers
eBay
eBay
Lowest Buy It Now · marketplace
£970
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Prices are synced live from UK retailers. Not every product will be stocked by every retailer; older models may only be available second hand.
Value & Depreciation
£1100
Launch price
→
£649
Today
=
41%
Value drop
Over ~6 years, this lens has cost roughly £75/year to own (buy at launch price, sell today). That's one of the lower cost-per-year lenses in its class.
Core
Released
2020
Focal Length
100–400mm
Aperture
f/5-6.3
Compatible Mount
Micro Four Thirds
Filter Size
72mm
Dimensions
86.4mm diameter × 205.7mm length
Weight
1120g
Weather Sealed
Yes
Optics & Focus
AF Motor
Linear motor (MSC)
Optical IS
Optical IS (3 stops, CIPA)
Aperture Blades
9
Magnification
0.29x
Min. Focus Distance
1.3m

Select up to 2 cameras to compare against the M.Zuiko 100-400mm f/5-6.3 IS. It's always pinned as the baseline.

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42 cameras compatible with the Micro Four Thirds mount.

GearScore™ — Suitability by Genre

Base score — computed from verified specs for an enthusiast shooting photo and video. Camera Match adjusts it for your skill level and priorities.

Portrait
4.7/10
Street
3.3/10
Travel
4.7/10
Wedding & Events
5.9/10
Filmmaking
4.6/10
Documentary
5.4/10
Sports & Action
7.0/10
Landscape
5.0/10
Wildlife
7.2/10
Casual
4.7/10
Food
4.6/10
Macro
4.6/10
Architecture
4.7/10
Underwater
4.9/10
✅ Great For
🦅
Wildlife 7.2 Strong on focal length, autofocus and weather sealing.
⚡
Sports & Action 7.0 Strong on focal length, autofocus and burst-speed support.
⚠️ Not Ideal For
🌆
Street 3.3 Held back by focal length and portability.
🔬
Macro 4.6 Held back by focal length.
🎬
Filmmaking 4.6 Held back by video handling and maximum aperture.
📝 How suitability scores are calculated GearScore™ genre scores are calculated from this camera's verified specifications — autofocus, sensor, weight, weather sealing and more — weighted by what matters for each type of photography. Where a spec sheet misses something (e.g. a manual-focus rangefinder for street), we apply a documented editorial adjustment. Scores are not based on customer reviews. See our full methodology →
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