Nikon D3400 Reference Manual - English - Page 277

4 The shift knob for the PC-E NIKKOR 24mm f/3.5D ED may contact the camera body when the lens is revolved. 5 Shifting and/or tilting the lens interferes with exposure. 6 Can not be used with shifting or tilting. 7 Optimal exposure will only be achieved if the lens is at maximum aperture and the lens is not shifted or tilted. 8 When AF 80-200mm f/2.8, AF 35-70mm f/2.8, AF 28-85mm f/3.5-4.5 (New), or AF 28-85mm f/3.5-4.5 lenses are zoomed all the way in at the minimum focus distance, the in-focus indicator (I) may be displayed when the image on the matte screen in the viewfinder is not in focus. Before shooting, confirm that the image in the viewfinder screen is in focus. 9 With maximum aperture of f/5.6 or faster. • Noise in the form of lines may appear during autofocus when movies are recorded at high ISO sensitivities. Use manual focus or focus lock. D IX NIKKOR Lenses IX NIKKOR lenses can not be used. Attempting to attach an IX NIKKOR lens could damage the lens or camera. A Identifying CPU and Type G, E, and D Lenses CPU lenses can be identified by the presence of CPU contacts, type G, E, and D lenses by a letter on the lens barrel. Type G and E lenses are not equipped with a lens aperture ring. CPU contacts Aperture ring CPU lens Type G or E lens Type D lens A Type D Lenses Type D lenses may only be used when the camera is in mode M. Selecting another mode disables the shutter release. Aperture must be adjusted manually via the lens aperture ring and the camera metering system and i-TTL flash control can not be used. Technical Notes 253