Sekonic Godox Transmitter for L858D

The Sekonic RT-GX Godox Transmitter is a user-replaceable radio module for the L858D light meter, enabling Godox compatible flashes to be triggered wirelessly. This 2.4 GHz wireless system can trigger lights up to a distance of 30 metres and can access 32 channels, 16 groups and wireless IDs. It supports high-speed sync (HSS) flash metering, and can easily measure the flash percentage.

Sekonic Godox Transmitter for L858D Key Features:

• Can be used by photographers and those who use flash units
• Compatible with Sekonic L858D Speedmaster Light Meter for Godox compatible receivers/flash units
• Can access up to 32 channels, 16 groups and wireless IDs
• Remotely triggers the flashes up to a distance of 30 metres
• Wirelessly controls the power of modelling light with ON/OFF
• Supports High-Speed Sync (HSS) flash metering
• Can easily measure the flash output, flash duration, and ambient-to-flash light ratio
• Can easily measure the flash output, flash duration, and ambient-to-flash light ratio
• Weighs up to 90.7 grams
• Can be easily fitted inside the meter’s housing

What's in the box?

• 1 x Sekonic RT-GX Godox Transmitter for L858D
• 1 x Startup Guide
• 1 x Safety Precaution
• Limited 1-Year Warranty with 2-Year Extension upon Online Registration

FAQs:

What are the radio triggering modes?

The Sekonic RT-GX Transmitter has 4 available radio triggering measurement modes: Radio Triggering Flash Mode, Radio Triggering Multiple Flash Mode, HSS (High-Speed Sync) Flash Radio Triggering Mode, and Flash Duration Analysis Radio Triggering Mode.

How can the pre-flash bursts be measured?

Some devices can pre-flash before the main flash burst for red-eye prevention or auto-flash light adjustment. The light meter, in the normal setting, will measure the pre-flash bursts. Activate the pre-flash feature in the ToolBox to take an accurate reading.

Which devices are compatible with the transmitter?

The transmitter can work with Godox compatible flashes that use an RFS with a 2.4 GHz radiofrequency. This transmitter is used in the Speedmaster L858D light meter to control the power level and trigger flashes of Godox flash units.

Does the transmitter support HSS flash metering?

The RT-GX transmitter supports HSS flash metering and can measure the exposure when using High-Speed Sync. Just enter the ISO and shutter speed for HSS power measurement.