Model: F155
Outer diameter: 19cm
Inner diameter: 10.9cm
Center to tube center: 15.5cm
weight:670g

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 SB800 with D80 / D50
NIKON SB600 with D70 / D300 / D200
CANON 430EX/430EXII with Digital Rebel XT/XTi 300D/350D/ 400D/450D/ 1000D

Package Included:
1* O Flash F155