Thanks for all the ideas,I will look at all of them. What i want to have is liveveiw so what i see on the screen is what i get,The last time i did this LR didn't have this,not tried it with LR5.And if you look at B@H it will work for mac. Just wanted to know if any one here has used it? The reveiws are all up an down some say it work some say it not so good.And the price is 134.00 usd