Dual Macro LED Ring Flash for Nikon D5500 — Fits All Nikon Lenses (Camera Not Included)

Designed for Nikon i-TTL systems (Nikon i-TTL Iteration (Dedication)), this dual macro LED ring flash offers high-fidelity color with an Elevated Color Render Index 95% (Scale 0-100%). Light output measures 1020 lux at 0.5 meter and the unit maintains a color temperature of 5500k±200k. Select from three (3) brightness levels — 1/4, 1/2 & 1/1 — to control illumination. Built-in Auto Focus Assist: depressing the shutter activates the AF-assist lamp to simplify focusing. AF-assist lighting Power: 4 AA Batteries.