MID49 Previews a Modular Support and Power System for the Sony FX5

Accessory Review

by Alexandra ThompsonJuly 28^th, 2026

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MID49 has announced a range of accessories for the recently introduced Sony FX5. Highlights include a handle rod clamp for the XLR-H2, a TWIST Mount EVF system that runs the viewfinder and 32-bit float audio at once, swing-away V-Mount and Gold Mount power plates, and a quick-release baseplate with ARCA and ARRI dovetail interfaces.

We’ve covered MID49’s camera-specific rigs before, from its accessories for the Canon EOS C400 and EOS C80 to its Canon EOS C50 lineup and FUJIFILM GFX ETERNA 55 kit. Now the company is among the first out of the gate for the newly announced FX5, with parts built around the camera’s new XLR-H2 handle and DVF-EL1 electronic viewfinder. Here is what it has shown so far.

Handle rod clamp for the XLR-H2

The first piece is a handle rod clamp for the Sony XLR-H2 that lets you attach a sideways 15mm rod without adding a full cage. For operators who just need an extra support point or accessory arm, it keeps the FX5 light while still opening up mounting options for run-and-gun work.

Viewfinder and 32-bit float audio at once

The most useful part of the system addresses a genuine limitation of the camera. Sony states that the optional DVF-EL1, which uses a 0.58-type OLED panel, cannot be used at the same time as accessories that require the Multi Interface Shoe. This includes the XLR-H2 handle supplied with the ILME-FX5 package, meaning that the standard configuration requires operators to choose between the EVF and the XLR handle right out of the box.

MID49’s TWIST Mount EVF System and new EVF Extension Cable work around this: fit both and you can run the viewfinder alongside the handle’s 96 kHz/32-bit float audio simultaneously. The EVF Cable and Handle Riser share the same footprint as the new XLR handle, keeping it compatible with third-party cages, while side-mounting points on the cable end connect directly to the TWIST Mount EVF Knuckle for centered viewfinder placement in a compact handheld setup.

MID49 also says the adapter can physically accommodate Sony’s original XLR-H1 handle.

Power distribution, swing-away style

MID49 is also developing swing-away battery plates in V-Mount and Gold Mount versions. Each plate will provide three accessory-power connections: a reversible D-Tap output, a 2-pin LEMO output, and a 3-pin Fischer connection with record start/stop capability.

The swing-away mechanism should allow the battery plate to move away from the rear of the camera for access to the body and battery area. MID49 has not yet published the plates’ voltage specifications, supported current loads, dimensions, or weight.

Baseplate and dovetail support

Rounding out the announced parts is a quick-release baseplate with both sliding ARCA and ARRI dovetail interfaces, plus a lens adapter support system. Supporting both profiles means the plate can drop into a matching ARCA or ARRI clamp rather than locking you into one standard, though it still needs the appropriate clamp on your head or tripod. MID49 has not detailed the lens adapter support beyond listing it, but such systems typically add stability for adapters or longer lenses on a compact body.

Price and availability

MID49 says more cage components and pricing will be announced soon, so the full picture of the ecosystem is still coming into focus. Availability dates have also not been confirmed. What is clear is that the FX5 accessory market is forming quickly, and MID49’s early parts point to a system aimed squarely at professionals who plan to reconfigure the camera between handheld, studio, and high-power setups.

For more information, please see the MID49 website.

Which of these would make it onto your FX5 first, the EVF-and-audio solution or the swing-away power plates? Let us know in the comments below.