I didn't quite understood what the WU-1a do..

[ranson]

The subject is my question I'll appreciate ccomment
Thank you...

 

[Ysarex]

It's a wireless transmitter for your Nikon. It will allow you to take a photo with say your D5200 and then immediately transmit that photo to your iphone so you can then instantly post that photo to your facebook page and see if anyone likes it before you leave the location or consider re-composing and re-shooting the photo.

Joe

 

[TheLost]

It's a wireless transmitter for your Nikon. It will allow you to take a photo with say your D5200 and then immediately transmit that photo to your iphone so you can then instantly post that photo to your facebook page and see if anyone likes it before you leave the location or consider re-composing and re-shooting the photo.

It also acts as a remote trigger for your camera... you can focus and take pictures from your phone/tablet.

It's also a very poor attempt to compete with wifi system Canon builds into their newer DSLR's

 

[ranson]

Cool thanks..