OM System PEN

Announced September 9, 2026

Compare OM System PEN
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PixelMeter The PixelMeter is our 1–100 aggregate of reviewer scores from trusted publications and creators. Weighted by source tier — not a raw average, and not PetaPixel’s own review.

Reviewer Consensus

Strong

The OM System PEN is a compact, retro-styled mirrorless camera that integrates professional features like weather sealing, in-body image stabilization, and an electronic viewfinder into an accessible everyday carry. While it lacks high-end video capabilities and advanced autofocus performance, it serves as a capable and fun tool for travel and street photography.

Weighted from 15 reviewer scores

Pros

  • Includes professional-grade features like weather sealing, IBIS, and an EVF
  • Compact, retro-inspired design with a comfortable grip
  • Accessible computational photography tools and creative color modes
  • Improved autofocus performance and battery life

Cons

  • Limited video quality and feature set
  • Ergonomic limitations including shallow grip and control placement
  • Slower card standard and lack of advanced burst performance
  • Build quality feels more mid-range than flagship models
  • Launch price $999.99 (USD)
  • Sensor 20.4MP Micro Four Thirds CMOS
  • Video 4K 23.98p
  • Stabilization In-body IS, 5 stops (CIPA)
  • Burst 30 fps electronic

What the Reviewers Say

All 15 expert reviews, weighted into the PixelMeter score.

  • DPReview 81%

    The OM System PEN is likely to be a disappointment to Micro Four Thirds enthusiasts hoping for a direct PEN F successor with premium build and cutting-edge features.

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  • Cameralabs

    Here's a camera that may not have prolevel video or autofocus, but which looks good, has a viewfinder, is dust and splash resistant, and has some of the best stabilization around. That's a combination that's not only tempting, but rare at this price point.

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  • Amateur Photographer

    At this price point there is no other mirrorless camera that offers in-body image stabilisation. Similarly, at this price, there is no other mirrorless camera that offers weather-sealing.

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  • Digital Camera World

    [Y]ou're getting one of the most beautiful cameras on the market that takes even more beautiful pictures, while also packing weather sealing, stabilization and an electronic viewfinder.

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  • The new PEN camera from OM System brings updated technologies and the series’ first dust- and splash-proof design to a take-anywhere camera for travel and everyday photography. Imatest testing on JPEG files showed the new camera and kit lens to be very good performers.

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  • Jimmy Cheng (RED35)

    I I actually think that you know, OM System has done a great job in incorporating all those professional features in this body while giving us a relatively affordable price.

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  • Julia Trotti

    While there are a few limitations with this camera, overall I found the experience of shooting with it was very fun and I was able to capture some great images.

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  • Kyler Steele

    This is a camera that I've been taking with me on my travels for the past few weeks, and for me, it has been a great travel companion and it has been an everyday camera.

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Specifications

General

Announcement date September 9, 2026
Launch MSRP $999.99
Medium Digital
Lens mount Micro Four Thirds
Body type Mirrorless

Sensor & Processing

Effective resolution 20.4MP
Sensor format Micro Four Thirds
Sensor technology CMOS
Sensor dimensions 17.4 x 13 mm
Color filter array Bayer
Native ISO range Base: 100*
Native in Manual Mode: 200 to 25,600 (64 to 25,600 Extended)
Native in Auto Mode: 64 to 6,400

*Base ISO Is Dependent on Selected Color Space
Aspect ratio options 1:1, 3:2, 3:4, 4:3, 16:9

Still Capture

Burst speed (electronic) 30fps
RAW formats RAW
Other still formats JPEG, RAW
Still bit depth 12-Bit

Autofocus

AF architecture Hybrid phase + contrast detect
AF points Contrast Detection, Phase Detection: 121
Autofocus modes Continuous-Servo AF, Manual Focus, Single-Servo AF, Subject Tracking (Auto-Tracking)
AF low-light sensitivity -3.5EV

Shutter & Exposure

Shutter types Mechanical Focal Plane Shutter and Electronic Rolling Shutter
Shutter speed range 1/4000 to 60 sec, Bulb, Time
Flash sync speed 1/250 sec
Maximum electronic shutter speed 1/3200s
Exposure compensation -5 to +5 EV
Metering modes Center-Weighted Average, Spot

Display & Viewfinder

EVF resolution 2.36M dots
EVF magnification 1.1x
Rear LCD size 3-inch
Rear LCD resolution 1.04M dots
Rear LCD articulation Fully articulating

Video

Internal Recording

H.264/MOV/MPEG-4 AVC

  • 4096 x 2160 at 23.98 fps (237 to 240 Mb/s)
  • 3840 x 2160 at 23.98/25/29.97 fps (102 to 105 Mb/s)
  • 1920 x 1080 at 23.98/25/29.97/50/59.94 fps (30 to 205 Mb/s)
External Recording
  • via HDMI
  • 4096 x 2160 at 23.98 fps
  • 3840 x 2160 at 23.98/25/29.97 fps
  • 1920 x 1080 at 23.98/25/29.97/50/59.94 fps
Max video resolution 4K
Max frame rate at max resolution 23.98p
Max frame rate at UHD 29.97p
Codecs H.264/MOV/MPEG-4 AVC
Max frame rate at DCI 4K 23.98p
Max bitrate 240Mbps
Audio recording 16-Bit 48 kHz PCM Audio

Storage

Card slots 1
Card types 1x SD UHS-I
Internal storage No

Stabilization

In-body stabilization (IBIS) Yes
IBIS rating 5 stops

Connectivity

USB 1x USB-C Input
HDMI output Micro Type-D
Wi-Fi Wi-Fi
Bluetooth Bluetooth 5.2
3.5mm mic input Yes
Flash sync terminal No
Hot shoe 1x Hot Shoe

Power

Battery BLS-7
CIPA battery life (LCD) 410 shots

Body

Weight (body only) 344g (12.1 oz)
Dimensions 125.8 x 74.5 x 43.3 mm (4.95 x 2.93 x 1.70 in)
Weight (with battery and recording media) 393g (13.9 oz)
Weather sealing None
Tripod thread 1/4"-20