Check out the Hahnel Modus 600RT MKII Pro Speedlight Kit - Nikon's Key Features
(Hahnel CHLMOD600PKNMKII)

• Powered by an Extreme Li-Ion Battery



• Fast recycle time of 1.5 sec (4x faster than AA power)



• Up to 600 shots at full power



• Up to 1000 shots at 1/2 power



• Built-in 2.4GHz wireless receiver & transmitter



• Unique wireless connectivity



• High performance 60GN at ISO 100, 200mm



• TTL, Manual & Multi Modes



• Firmware update via integrated USB

Overview

The Hahnel Modus 600RT MKII Pro Speedlight Kit for Nikon CSCs includes: 2 x Modus 600RT MK II Speedlight, Viper TTL Transmitter, 1x HLX-MD1 Extreme Battery, USB powered MD1 Ultra-compact Charger and a USB cable. This wireless speedlight kit features a fast recycle time of 1.5sec, up to 600 shots at full power, up to 1000 shots at 1/2 power, wireless connectivity, a built-in 2.4GHz wireless receiver and transmitter, and compatibility with many other speedlight brands through Viper TTL. Use alone or as part of an on- or off-camera speedlight array.