A man taking pictures using his zoom lenses.
A man is taking pictures of birds at a beach.
A man could be using his zoom lenses to take a picture of anything at all at a distance, nothing is stated that implies the object or location.
exists e2 e1 x1 x2 x3 x4 x5.(a_topic(x1) & for(e1,e2) & Theme(e2,x4) & Actor(e2,x2) & v_use(e2) & n_lens(x4) & of(x4,x5) & n_zoom(x5) & of(x4,x1) & n_male(x1) & Theme(e1,x3) & Actor(e1,x2) & v_take(e1) & n_picture(x3) & (x1 = x2) & n_man(x1))
exists e1 x1 x2 x3 x4.(at(e1,x4) & n_beach(x4) & Theme(e1,x2) & Actor(e1,x1) & v_take(e1) & of(x2,x3) & n_bird(x3) & n_picture(x2) & n_man(x1))