Model: F179
Outer diameter: 19cm
Inner diameter: 10.9cm
Center to tube center: 17.9cm
weight: 710g

Features:
100% brand new and high quality
Produced by traditional, expensive, and heavy powered studio ring flash units
The most best tools for macro photography
Portable and lightweight, has been designed to take advantage of a camera’s TTL metering capabilities
Contains no electronics, no flash tubes and requires no cumbersome cables
The light distribution is accomplished through a sophisticated system of internal prisms, reflectors and light-shapers designed to distribute and project the light evenly around the lens
This Flash allows infrared AF assist beam pass through the flash ring
TTL functions will work normally when using this O-Flash. As with standard flash use, manual exposure control requires the use of a light meter or test-shots

Compatible with:
Nikon SB900 with D700/D300/D200/D70/D80/D60/D50/D40/D40X/D1

Package Included:
1* O Flash F179