Lensbaby composer pro ll with Sweet 50 optic is a 50mm selective focus lens that enables you to illuminate the essential details and capture creative photos by controlling the depth of field. Aperture ranges from f2.5 to f22. I will include three close Tiffin up lenses. Nikon mount Asking $250 OBO (currently retails for over $400 ) This would make a great gift for a photographer.