OM Digital Solutions has officially launched the OM SYSTEM PEN, a new compact interchangeable-lens camera that brings the long-running PEN concept under the OM SYSTEM brand.
The new camera combines a 20.37MP Live MOS sensor, TruePic IX processor, electronic viewfinder, 5-axis image stabilisation, 121-point phase-detection autofocus and AI subject detection in a compact Micro Four Thirds body.
The OM SYSTEM PEN is scheduled to ship in late October 2026. US pricing starts at $999.99 for the body, while lens kits are priced higher.
For Indian buyers, the camera is already listed on the official OM SYSTEM India website. However, an Indian MRP was not displayed on the official product page reviewed for this article, so an India price should not be guessed or converted directly from the US price.
OM SYSTEM PEN: What’s new?
The biggest change is that the new PEN is not simply a cosmetic continuation of the older E-P7.
OM SYSTEM has added an electronic viewfinder, dust protection and IPX1-rated splash resistance. The company describes the camera as a compact, rangefinder-style interchangeable-lens model designed for everyday photography and travel.
That makes the new PEN particularly interesting for photographers who want the control and lens flexibility of a mirrorless camera without carrying a larger body.
OM SYSTEM PEN specifications
The camera uses a 20.37-million-effective-pixel Live MOS sensor in the Micro Four Thirds format and OM SYSTEM’s TruePic IX image processor.
Key specifications include:
| Feature | OM SYSTEM PEN |
|---|---|
| Sensor | 20.37MP Live MOS |
| System | Micro Four Thirds |
| Processor | TruePic IX |
| Viewfinder | Electronic viewfinder |
| Autofocus | 121-point all-cross-type phase detection |
| AI subject detection | People, cats and dogs |
| Stabilisation | 5-axis, up to 5.5 stops at centre |
| Video | 4K, vertical video, S&Q |
| Weather protection | IPX1-rated splash protection + dust protection |
| Weight | 393g body |
| Connectivity | Wi-Fi and Bluetooth LE |
| Launch availability | Late October 2026 |
OM SYSTEM’s official India listing confirms the 393g body weight, 20.4MP effective resolution, TruePic IX processor, 121-point autofocus, 5-axis stabilisation and 4K/vertical-video capabilities.
Electronic viewfinder is one of the biggest upgrades
A dedicated electronic viewfinder gives the PEN a more traditional camera-shooting experience.
Instead of relying entirely on the rear display, photographers can compose through the viewfinder while adjusting shutter speed and aperture. OM SYSTEM says the design combines the classic rangefinder-style PEN approach with a modern electronic viewfinder.
This could make a noticeable difference for travel and outdoor photography, particularly in bright conditions where composing on a rear screen can be difficult.
20.4MP sensor and TruePic IX processor
The camera’s 20.37MP Live MOS sensor is paired with the TruePic IX processor.
The combination supports the camera’s computational photography features as well as its autofocus and image-processing functions.
The resolution itself is not the headline feature. Instead, the appeal is the balance between image quality, interchangeable lenses and the compact Micro Four Thirds format.
AI autofocus comes to the PEN series
OM SYSTEM says the new camera features the PEN series’ first AI Subject Detection AF, supporting people as well as cats and dogs. It also uses a 121-point all-cross-type on-chip phase-detection autofocus system.
For everyday photographers, that combination is more significant than the raw number of megapixels.
It is designed to help the camera identify subjects while the photographer concentrates on composition and timing.
5-axis image stabilisation
The OM SYSTEM PEN includes built-in five-axis sensor-shift image stabilisation.
The company rates the system at up to 5.5 stops of compensation in the centre and up to 4.5 stops at the edges, under the stated testing conditions.
For travel photography, this can be useful when shooting handheld in lower light or when using slower shutter speeds.
Computational photography features
The PEN also brings several computational photography modes directly into the camera.
The CP button provides access to features including:
- Tripod High Res Shot
- Handheld High Res Shot
- Live ND
- Focus Stacking
- HDR
- Multiple Exposure
These functions are intended to create effects that traditionally required more extensive post-processing.
4K and vertical video
The OM SYSTEM PEN is not positioned only as a still-photography camera.
It supports 4K video, vertical video and S&Q slow/quick-motion recording. It also includes a video recording tally light and OM-Cinema picture modes aimed at cinematic video creation.
The camera also has a 3.5mm microphone connection according to the official India product listing, which makes the camera more practical for vloggers and creators using an external microphone.
OM SYSTEM PEN price and availability
The OM SYSTEM PEN is scheduled to ship in late October 2026.
Official US pricing is:
- PEN body: $999.99
- PEN + 14-42mm F3.5-5.6 III: $1,099.99
- PEN + 14-42mm III + 40-150mm F4.0-5.6 R: $1,299.99
The camera will be available in black and silver.
What about the OM SYSTEM PEN price in India?
The official OM SYSTEM India website currently lists the new PEN in black and silver variants and provides retailer information. However, the product page reviewed for this article does not display an Indian MRP.
Therefore, EverydayPost.in is not publishing a speculative India price.
The US launch price of $999.99 should also not simply be converted into rupees and described as the India price because regional taxes, duties, distribution and pricing strategy can change the final amount.
OM SYSTEM PEN vs PEN E-P7
The new PEN continues the compact philosophy of the PEN E-P7, but it introduces several important upgrades.
The E-P7 used a 20MP Live MOS sensor and TruePic VIII processor, while the new PEN moves to TruePic IX and adds an electronic viewfinder. The new camera also introduces stronger autofocus capabilities, AI subject detection and weather protection.
The new model is therefore better understood as an evolution of the E-P7 concept rather than a direct return of the premium PEN-F.
DPReview’s initial review describes the new camera as a relatively small mirrorless model aimed at travel and everyday photography, while noting that it is not a direct PEN-F successor.
Who is the OM SYSTEM PEN for?
The camera appears particularly well suited to:
- Travel photographers
- Street photographers
- Everyday family photography
- Beginners moving into interchangeable-lens cameras
- Content creators
- Photographers who prioritise portability
- Micro Four Thirds users looking for a compact body
Its combination of a small body, interchangeable lenses, EVF, stabilisation and weather protection makes portability one of its strongest selling points.
What makes the PEN different?
The camera’s most interesting proposition is not any single specification.
It is the combination of small size, interchangeable lenses, viewfinder, computational photography and direct physical controls.
The Micro Four Thirds system also allows photographers to use a broad range of relatively compact lenses. OM SYSTEM specifically highlights portability as part of the PEN concept.
That makes the camera different from smartphone photography without forcing users into the size and weight associated with many larger mirrorless systems.
Bottom line
The OM SYSTEM PEN is a significant new addition to the PEN family, particularly because it brings an electronic viewfinder and weather protection to a compact body while retaining the Micro Four Thirds system.
Its 20.37MP sensor, TruePic IX processor, 121-point phase-detection AF, AI subject detection, 5-axis stabilisation, computational photography and 4K video make it a versatile everyday camera rather than a specialist professional body.
The US body-only price is $999.99, with shipping scheduled for late October 2026. The camera is also listed on OM SYSTEM’s Indian website, but its official India price was not publicly displayed on the product page reviewed for this article.
For Indian buyers, the key information to watch next is the official India price, retailer availability and exact local launch timing.
WHAT’S CONFIRMED
The following information is confirmed by OM SYSTEM/OM Digital Solutions:
- OM SYSTEM PEN launched September 9, 2026.
- It is the first PEN-series camera under the OM SYSTEM brand.
- Micro Four Thirds interchangeable-lens system.
- 20.37MP Live MOS sensor.
- TruePic IX processor.
- Electronic viewfinder.
- IPX1-rated splash protection and dust protection.
- 121-point all-cross-type phase-detection AF.
- AI subject detection for people, cats and dogs.
- 5-axis image stabilisation.
- 4K and vertical video.
- Late October 2026 availability.
- US body price of $999.99.
WHAT’S NOT CONFIRMED
India price
Not officially visible on the OM SYSTEM India product page reviewed.
Do not publish an estimated ₹ price as the official launch price.
Exact India retail date
The global announcement says late October 2026, but an India-specific retail date was not established from the sources reviewed.
India launch bundles
The global announcement lists lens kits, but India-specific bundle pricing and availability should be confirmed locally before publication.
FAQ
What is the OM SYSTEM PEN?
The OM SYSTEM PEN is a compact Micro Four Thirds interchangeable-lens camera launched by OM Digital Solutions in September 2026.
What is the OM SYSTEM PEN resolution?
It has a 20.37MP effective-resolution Live MOS sensor.
Does the OM SYSTEM PEN have a viewfinder?
Yes. It has an electronic viewfinder, one of the major additions to this new PEN generation.
Does OM SYSTEM PEN have AI autofocus?
Yes. The camera has AI Subject Detection AF for people, cats and dogs, alongside a 121-point all-cross-type phase-detection autofocus system.
Is OM SYSTEM PEN weather sealed?
It has IPX1-rated splash protection and dust protection. The splash-protection qualification depends on using a compatible weather-resistant lens.
How much does OM SYSTEM PEN cost?
The US body-only suggested retail price is $999.99. Lens kits cost $1,099.99 and $1,299.99 respectively.
What is the OM SYSTEM PEN India price?
An official Indian price was not visible on the OM SYSTEM India product page reviewed at publication time.
When will OM SYSTEM PEN be available?
Global availability is scheduled for late October 2026.
Does OM SYSTEM PEN record 4K video?
Yes. It supports 4K video and vertical video, along with S&Q slow/quick-motion recording.
Is OM SYSTEM PEN a replacement for the PEN-F?
It should not automatically be described as a PEN-F successor. DPReview’s review specifically describes it as not a direct PEN-F replacement.
