23654321ABCDE21Shutter and aperture controlBoth the shutter and aperture are electronically controlled and areadjusted by the control wheels on the grip. There are no separatemanual setting rings on the lenses or camera body.The chosen settings are displayed both on the grip LCD and inthe viewfinder LCD. See the ‘Exposure Control’ chapter for acomplete explanation.Lens shades 5, 6All lenses are supplied with lens shades that additionally pro-vide extra protection for transport and storage when mountedin reverse. Lens shades have a bayonet fitting and are turnedclockwise into place after ensuring the index on the lens shadealigns with the index on the front of the lens. When mounted inreverse, they are attached by matching the indexes and turningcounter-clockwise.FiltersFilters have a screw thread fitting (67 / 77 / 95 mm, according tolens) and are screwed clockwise into place. As there is no rotationof the front section of the lens when focus is changed, filters do notrotate either. This is particularly useful when using polarizing orgraduated filters where the orientation is normally critical.Front lens cap 4Front lens caps are released for removal and attachment by insert-ing a thumb and index finger into the recesses and pinching in thedirection of the arrows.Removing a lensDepress the lens release button and keep it depressed while rotat-ing the lens counter-clockwise until it stops and lift it out. Replaceprotective caps on the lens immediately and on the camera bodyif necessary.If you try to rotate the lens before you press the lens release button,it might lock. In this case, rotate the lens clockwise a little firstand then re-attempt removal with the correct procedure: buttonfirst, then lens.Attaching a lens 2, 3Remove the front protective cover on the camera body by depressingthe lens release button and keeping it depressed while turning thecover counter-clockwise. Remove the rear lens cap by unscrewingit in a counter-clockwise direction. Align the index on the lenswith the index on the camera body and rotate the lens clockwise(bayonet fitting) until it clicks into place.Parts and components 1A. Lens shade indexB. Manual focus ringC. Focusing distance scalesD. Depth-of-field scalesE. Lens index