MIAMI (AP).- Julian Lennon, son of late Beatles legend John Lennon, is showing off what he can do with a camera. An exhibit called “Timeless” features about 30 of Lennon’s hand-signed portrait and landscape photographs and will run Dec. 1-5 at Miami’s Adrienne Arsht Center for the Performing Arts. Prints of his photographs will sell for about $3,500 each, with a portion of the proceeds to go to the White Feather Foundation that he launched to further environmental and humanitarian causes. Lennon, 47, said Tuesday in a telephone interview from France that the exhibit will include photographs he took of the rock band U2, but those won’t be sold because those might be used for an upcoming U2 album. He said those taken in a photojournalism style show the reality of his subjects. “I am not going to do anybody any favors by covering the truth, but