Our guide to the OM SYSTEM PEN is online. It explains all 113 menu settings in plain words, to click through and to search. The guide is unofficial and written in our own words from the maker's manual.

Our guide to the OM SYSTEM PEN is online. It explains all 113 menu settings in plain words, to click through and to search. The guide is unofficial and written in our own words from the maker's manual.


Caduceus for the Olympus PEN E-P7 is a set of open-source firmware patches for firmware 1.1. It adds in-camera film simulations, HSL colour control, grain, bloom, clarity, true log video and XPan or 21:9 framing. The latest release listed in the repository is v0.32. A browser-based control panel…

db firmware v0.4.0 beta is an unofficial patch project for OM-1, OM-1 Mark II, OM-3, OM-5 and OM-5 Mark II bodies. Its release notes say the OM-1 receives the Mark II firmware port, with all Mark II features except ND128 and the larger buffer. The OM-5 gets the OM-5 Mark II user interface, which… OM System .4.0 beta
A one-click extension toolkit from the Gothenburg R&D Team is reported to add AF-C and accelerated focusing to the Hasselblad X2D and 907X. The same forum post says eye focus, tracking AF and in-camera pixel shift are also available. The poster argues the hardware was always capable of these… Hasselblad 907X toolkit reportedly adds AF-C
The lumix-firmware-research repository on GitHub is an archive of reverse-engineering work on older Panasonic Micro Four Thirds bodies. It was reported around 9 November 2026 as a sign that Lumix encryption is being cracked. The author describes it as unmaintained and accepts no contributions or… Panasonic Lumix GM1 · Panasonic GM5 · Panasonic GX9

OM-Emu is a JavaScript emulator and research lab for OM System and Olympus cameras that use the MN10300 processor. It runs the vendor firmware on a computer rather than in a camera. Its reference body is the OM-1 on firmware 1.9. The project's status table, dated 31 October 2026, says the OM-1 Mark… OM SYSTEM OM-1 Mark II · OM SYSTEM OM-3

Caduceus for OM-3 is an open-source firmware patch for the OM System OM-3 that adds on-camera colour editing for the COLOR 1 to 4 profiles (Monochrome is not covered). It is built on the Caduceus project for the Olympus PEN E-P7. A web control panel lets you make your own looks and save them to the…
Fuji Rumors reported on November 4 that a new Tamron patent shows the design of three medium format lenses. The patent was first spotted by the site mirrorlessrumors. According to the report, this is the first time Tamron has been seen designing lenses that can cover the 44x33mm sensor used by the…

A new GitHub project ports some OM-1 Mark II features onto the original OM-1, according to a 43 Rumors report dated November 10, 2026. The added features include new interface options, human subject recognition, C-AF combined with tracking, graduated ND support, and a working high-resolution mode.…
A new rumor says both Viltrox and Meike plan to announce autofocus zoom lenses in 2027. Photography Life reported it in its weekly news roundup. Both brands have mostly been known for prime lenses, so zooms would be a first for them. The report as summarized does not give focal lengths, apertures,…
The Hasselblad Refinement & Augmentation Project (HRAP) reverse-engineered Hasselblad's medium-format cameras and shared its progress on Reddit. Beyond demonstrations such as running Doom on an X2D camera, the group added features the maker had not offered, including video recording on the X2D II…
L-Rumors reports an image of an official Chinese registration for a new Panasonic camera with the code P2502A. The listing shows no Wi-Fi 6 support, and the post says nothing indicates whether it is a Lumix S9II, a compact Micro Four Thirds model or a cine camera. The image came via Weibo. The…
Bold Lens Co. makes the BL-32, a 32mm manual-focus APS-C lens that uses the optic from a recycled disposable camera in a 3D-printed housing. It has an f/5.6 to f/22 adjustable aperture and is sold for $49 in Fujifilm X, Sony E, Nikon Z, Canon EF-M, Canon RF and Micro Four Thirds mounts.
A Reddit user reported that a member of the HRAP community project received a legal letter from Hasselblad. The project's files and repositories are no longer being made available, which ends the community add-ons for the X2D II, including video recording. Hasselblad X2D II hacking project

Fujifilm has released minor firmware updates for the GFX100RF Fragment Edition, GFX100S II and GFX100 II. Digital Camera World reports the changes as small.
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