Nikon D800E User Manual - Page 49

3 Attach the lens. Keeping the mounting index on the lens aligned with the mounting index on the camera body, position the lens in the camera's bayonet mount (q). Being careful not to press the lens-release button, rotate the lens counter-clockwise until it clicks into place (w). s If the lens is equipped with an A-M or M/A-M mode switch, select A (autofocus) or M/A (autofocus with manual override). A Detaching the Lens Be sure the camera is off when removing or exchanging lenses. To remove the lens, press and hold the lens release button (q) while turning the lens clockwise (w). After removing the lens, replace the lens caps and camera body cap. D CPU Lenses with Aperture Rings In the case of CPU lenses equipped with an aperture ring (0 373), lock aperture at the minimum setting (highest f-number). A Image Area The DX format image area is automatically selected when a DX lens is attached (0 79). Image area 25