ALZO Wireless Radio Shutter Release 300 Feet Range for all Nikon Pro cameras bulbs Interior dimensions: 15 inches x

Interior dimensions: 15 inches x 10

Precision machined all aluminum barrel

Polar Pattern: Super Cardioid

Accepts up to 8 ALZO 85 watt CFL light bulbs

Comes with camera shoe mount and a 3

ALZO Wireless Radio Shutter Release 300 Feet Range for all Nikon Pro cameras bulbs Interior dimensions: 15 inches x300ft range with penetration through walls; walls will reduce the range Supports partial shutter AF and AE, continuous drive and bulb mode Includes 3 second shutter delay mode Selection of 1 of 16 channels to reduce possible RF interference Bi Color LED on transmitter indicates partial and full shutter; includes (1) 23A alkaline battery and (1) CR2 Lithium Polymer 3V battery This wireless radio controlled shutter release has a 300 feet range with