Tether Tools Relay Camera Coupler CRSFW50 for Sony cameras, wireless tethering system, product photo

Tether Tools Relay Camera Coupler CRSFW50, Wireless Tethering System

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Tether Tools Relay Camera Coupler CRSFW50, Wireless Tethering System

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CHF 41.70
The Tether Tools Relay Camera Coupler CRSFW50 enables wireless tethering for Sony cameras with NP-FW50 battery.
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Tether Tools Relay Camera Coupler CRSFW50 – Wireless Tethering for Sony Cameras

The Tether Tools Relay Camera Coupler CRSFW50 is a battery emulator that replaces the NP-FW50 battery and enables wireless tethering for compatible Sony cameras. It powers the camera continuously via USB, eliminating the need for battery changes.

  • Wireless tethering via battery emulator – no more tangled cables
  • Continuous power via USB-C for uninterrupted shooting – ideal for studio and long exposures
  • Easy to install and use with computer, power adapter, or power bank
  • Lightweight design (30 g) – does not add extra weight to the camera
  • 24-month manufacturer warranty for long-term investment security

What sets the Relay Camera Coupler apart

Unlike traditional tethering solutions, the coupler does not require a separate battery and enables a clean, wireless workflow. Power is supplied via USB-C, a universal interface found on most modern devices.

Ideal for...

Photographers working in studio or shooting long exposures and time-lapses. The coupler is also useful for users who employ their Sony camera for live streaming or surveillance.

How to use the Relay Camera Coupler

Remove the battery from your camera and insert the coupler. Connect the USB-C cable to the coupler and the power source (computer, power adapter, or power bank). The camera is now powered continuously and can be used without interruption.

Tether Tools is a leading manufacturer of tethering solutions for photographers. Their products enable reliable connections between cameras and computers for professional shooting and workflows.
Compatible ManufacturersSony
Product TypeRelay Camera Coupler
ModelCRSFW50
Weight30 g
Warranty24 months
FunctionWireless Tethering System
EAN818307013179

Frequently Asked Questions

The Relay Camera Coupler CRSFW50 is a battery emulator for Sony cameras using the NP-FW50 battery. It replaces the battery and enables wireless tethering by powering the camera via USB.

The coupler is compatible with Sony cameras that use the NP-FW50 battery, such as many models from the Alpha series (A7, A7R, A6000, A6400, etc.).

The coupler is powered via USB-C. It can be connected to a computer, a USB power adapter, or a power bank.

The package includes the Relay Camera Coupler CRSFW50. For more details, please refer to the manufacturer's page.

Tether Tools offers a 24-month manufacturer warranty on the Relay Camera Coupler.