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Sekonic  |  SKU: SEK-401-628
$47.10 off

Sekonic Transmitter Module RT-GX for L-858D-U Speedmaster Light Meter

Sale price $157.00 Regular price $204.10
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Key Features

Description

The Sekonic RT-GX Transmitter Module adds Godox-compatible 2.4GHz radio triggering to the Speedmaster L-858D-U light meter. Its built-in module design fits directly into the meter's housing for integrated wireless flash metering.


  • Godox-compatible 2.4GHz radio: Fits directly into the L-858D-U's housing for wireless triggering.
  • 32 channels, 16 groups: Provides wireless IDs and remote triggering within a 98.4 ft range.
  • Modeling light and HSS support: Adjusts modeling light power and supports high-speed sync flash metering.
  • Ambient-to-flash ratio measurement: Helps Godox users measure light ratio and flash duration more easily.
Frequency 2.4 GHz
Channels/Groups 32 channels, 16 groups
Range 98.4 ft (30m)
Weight 3.2 oz (90.7g)

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Sekonic Transmitter Module RT-GX for L-858D-U Speedmaster Light Meter
Sekonic Transmitter Module RT-GX for L-858D-U Speedmaster Light Meter