Is the Olympus 12-40mm f/2.8 PRO lens weather-sealed?

Yep, the Olympus 12-40mm f/2.8 PRO lens is weather-sealed. According to the manufacturer's description, it's splash, dust, and freeze-proof. So if you find yourself shooting in unpredictable weather, this lens can handle it. This lens is part of Olympus's "PRO" series, which is known for top image

How does the Olympus 12-40mm f/2.8 PRO lens perform in low light?

When it comes to low-light performance, the Olympus 12-40mm f/2.8 PRO lens does a pretty solid job. Its consistent f/2.8 aperture throughout the zoom range lets in more light, which is handy when you're shooting in dim environments. So, whether you're snapping photos at an indoor event or capturin

OM SYSTEM Olympus 12-40mm F2.8 Pro Lens - Image 1

OM SYSTEM Olympus 12-40mm F2.8 Pro Lens - Image 2

8.25

Overall Score: 8.25/10

Professional:9.2/10

Consumer:7.3/10

📖 Read TLDR Review to learn more →

Olympus

OM SYSTEM Olympus 12-40mm F2.8 Pro Lens

Name: OM SYSTEM Olympus 12-40mm F2.8 Pro Lens
Brand: Olympus
SKU: B00EY3YGBS
Availability: InStock
Rating: 4.7 (391 reviews)

$569.39$999.00across 34 retailers

The Olympus M.Zuiko Digital ED 12-40mm F2.8 PRO Lens is an exceptional choice for Micro Four Thirds users seeking high-quality optics with a durable build. Its constant F2.8 aperture, weather-sealing, and fast autofocus make it versatile for various types of photography. The absence of image stabilization might be a drawback for some, but overall, its performance and build quality justify its price.

Model: V314060BU000Color: BlackUPC: 50332186835

Lowest at Amazon

$799.00 at Amazon

Lowest at any Popular Retailer

$799.00 at Amazon

Where to Buy

Prices last updated: April 20th 2026 5:12 am

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TLDR Review: OM SYSTEM Olympus 12-40mm F2.8 Pro Lens

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Product Score

Based on professional reviews and customer feedback

8.25/10

Overall

9.2

Expert

7.3

Consumer

Why this score?

The Olympus M.Zuiko Digital ED 12-40mm F2.8 PRO Lens receives a high score due to its exceptional optical quality, sharpness, and robust, weather-sealed build that appeals to professional photographers. Though some users note concerns about heavy weight and an average aperture for low-light situations, the overall performance, including quick autofocus and versatility for various shooting conditions, significantly enhances its value for dedicated users.

8+ Excellent

6-8 Good

4-6 Average

<4 Poor

Score

9.2/10

Expert

7.3/10

Consumer

Pros

•Solid build quality and compact design.
•Sharp image quality even at wide apertures.
•Constant F2.8 aperture throughout the zoom range.
•Weatheealed for durability in various conditions.
•Excellent for portraits, landscapes, and travel photography.
•Fast and silent autofocus.
•Lightweight and easy to carry around.

Cons

•Higher price point compared to some other lenses.
•Lack of builn image stabilization.
•Some users may prefer a lens with a longer focal range.
•The zoom ring may feel stiff to some users.

Bottom Line

Read full expert review

What Reviewers Are Saying

Praised

fantastic build quality24%

extremely sharp20%

fast autofocus12%

good value for money12%

manual focus clutch12%

constant f/2.8 aperture12%

nice bokeh8%

weather-sealed8%

good for low light8%

Criticized

heavy lens16%

Customer Ratings

4.7

391 reviews

82%

10%

Based on 391 reviews from Amazon

Professional Reviews

Olympus 12-40mm f/2.8 Pro M.Zuiko Digital ED Lens Review

imaging-resource.com

Review: The Olympus M.Zuiko PRO 12-40mm f2.8

martinsiggersphotography.com

Olympus M.Zuiko ED 12-40mm f/2.8 PRO Lens Review

giggster.com

OM SYSTEM OLYMPUS M.Zuiko Digital ED 12-40mm F2.8 Pro Lens Review

digitalcameraworld.com·Matthew Richards

One Zoom for Every Occasion: An Olympus M.Zuiko Pro ED 12-40mm f/2.8 Review

mirrorlessons.com·Mathieu Gasquet·11 years ago

Common Questions

If you're wondering about the build quality of the OM SYSTEM Olympus M.Zuiko Digital ED 12-40mm F2.8 PRO Lens, it’s pretty impressive. Our research suggests it's built to handle a variety of challengi...

Read full answer