Yongnuo YN-460II camera flashe

YN-460II Camera Flash Speedlight for Canon, Nikon, Pentax, Olympus Apart from the Optical Slave and Fully Manual function as YN-460, YN-460II has the following advanced features:
- Higher guider number (GN38), with electric capacity increased from YN460 700uf to YN460II 1200uf.
Output power fine-tuning function:
- Level 46 light quantity output control with 1/7-stop increment.
- Optical sensor is moved from the head of the flash to the body of he flash (behind the red plastic). This change make the it covers a wide direction.