Is Olympus throwing away its biggest advantage?

Olympus OM-D E-M5 Mark III
This is how most of us think of Olympus cameras: compact and lightweight, and the lenses too. (Image credit: James Artaius / Digital Camera World)

It’s not hard to see the appeal of Olympus cameras. We love the new Olympus PEN E-P7, we raved over the OM-D E-M5 Mark III, and for years we’ve had nothing but good things to say about Olympus MFT cameras.

But what’s with the PRO lenses? Make no mistake, Olympus PRO lenses are optically excellent and often break new ground in zoom range, aperture or price… but they are all so BIG.

This was brought home to us fully when testing the excellent new Olympus M.ZUIKO DIGITAL ED 8‑25mm F4.0 PRO. It’s not the biggest PRO lens by any means (in fact it’s one of the smaller ones), but when extended for use and placed next to a full frame Zeiss 16-35mm F4, it’s almost the same size.

The Olympus does have a longer 50mm equivalent maximum zoom, but surely a lens made for a sensor one-quarter the size should have a size that reflects that?

Like it or not, the smaller MFT sensor in Olympus cameras will always be seen by many as second best compared to full frame systems from Nikon, Sony and Canon

To counter this, Olympus’s traditional advantage has always been size and weight, but by trying to compete with pro full frame camera systems, Olympus is making hefty PRO lenses which throw away much of that advantage. 

You can probably demonstrate the advantages in weight and cost (certainly cost) of an equivalent Olympus system versus full frame with a spreadsheet, but side by side physical comparisons are growing less and less convincing.

But this is the same OM-D E-M5 III at the top of this article with the new 8-25mm PRO lens. Not so compact and light now, eh? (Image credit: Rod Lawton/Digital Camera World)

Were all the best Olympus lenses made years ago?

We like the Olympus PRO lenses a lot. They have an optical quality and consistency across the frame, zoom range and aperture range that’s as good as any pro lens system out there. 

The fact is, though, that they don’t feel right on anything smaller than an OM-D E-M1. With smaller Olympus cameras you find yourself falling back on classic compact Olympus lenses like the 14-42mm EZ kit lens, the 17mm F1.8 or 12mm F2 primes, or the extraordinary little 45mm F1.8 portrait lens.

It's not the most ambitious lens in the world, but the Olympus 14-42mm EZ kit lens is the perfect match for Olympus PEN and smaller OM-D bodies, and one of the lenses that makes this system unique. (Image credit: OM Digital Solutions)

However, Olympus seems intent on going head to head with full frame pro camera and lens systems, where its advantages are much less obvious. (Image credit: Olympus)

Laowa has the right idea, making the dinky little MFT 10mm F2.0 (20mm equivalent), a lens so good we bought one straight after testing it.

THESE are the lenses that sell the Olympus MFT camera system for us, not those hulking great PRO lenses. Olympus might think the pro market is where the profit is, but we think that’s where the danger lies too. 

The original Olympus concept was small, precision engineered cameras and lenses unlike anything made by anyone else. By trying to compete with the big boys (physically and commercially), Olympus could be throwing away the very advantage that made it unique.

Read more:

Best Olympus lenses
Best MFT lenses
Best Olympus cameras
Best cameras for travel
Best professional cameras
Olympus LS-P1 review
Olympus 100mm f/2.8 Macro IS Pro

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Rod Lawton

Rod is an independent photography journalist and editor, and a long-standing Digital Camera World contributor, having previously worked as DCW's Group Reviews editor. Before that he has been technique editor on N-Photo, Head of Testing for the photography division and Camera Channel editor on TechRadar, as well as contributing to many other publications. He has been writing about photography technique, photo editing and digital cameras since they first appeared, and before that began his career writing about film photography. He has used and reviewed practically every interchangeable lens camera launched in the past 20 years, from entry-level DSLRs to medium format cameras, together with lenses, tripods, gimbals, light meters, camera bags and more. Rod has his own camera gear blog at but also writes about photo-editing applications and techniques at