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PROMASTER Unplugged TTL Transmitter for Nikon
Untitled 1ETTL mode with exposure compensationMulti flash modeHigh speed sync.Manual mode15 Channels with 99 IDsA, B, and C Groups with ratio controlModeling light control (on/off & intensity)AF assist beam (on and off)Control of lightss audible function (on and / 100 m rangeUSB firmware upgradeableAvailability of some features is camera-model dependentSPECIFICATIONS Compatible with UNPLUGGED TTL GHz operating second maximum sync. speedWeight 3 1/4 oz / 92 gDimensions 4 1/4 x 2 3/4 x 1 1/2 / 108mm x 70mm x source 2 x AA batteriesWeights & dimensions do not include

Price is $72.00

Price: $71.91