[. . . ] Always confirm the image sharpness through the viewfinder, especially when the lens is focused near infinity. ) While the focus-hold button is pressed, the auto focus function is suspended and focusing is fixed for shooting. [. . . ] When you use lens, the corners of the screen become darker than the center. To reduce this phenomena (called vignetting), close the aperture by 1 to 2 stops. Attaching/detaching the lens To attach the lens (See illustration ???. ) *1 The value for the equivalent 35mm-format focal length is based on Interchangeable Lens Digital Cameras equipped with an APS-C sized image sensor. *2 The value of angle of view 1 is based on 35mm-format cameras, and that of angle of view 2 is based on Interchangeable Lens Digital Cameras equipped with an APS-C sized image sensor. *3 Minimum focus is the distance from the image sensor to the subject. The distance encoder allows more accurate measurement (ADI) by employing a flash for the process. Depending on the lens mechanism, the focal length may change with any change of the shooting distance. When you attach/detach the lens cap with the lens hood attached, use method (2). ???????????? Align the orange index on the lens barrel with the orange index on the camera (mounting index), then insert the lens into the camera mount and rotate it clockwise until it locks. not press the lens release button on the camera when Do mounting the lens. Do Included items: Lens (1), Lens front cap (1), Lens rear cap (1), Lens hood (1), Set of printed documentation Designs and specifications are subject to change without notice. [. . . ] Press the AF/MF control button to switch MF to AF when the camera is set to MF and the lens is set to AF. Commutateur de mode de mise au point Direct manual focus (DMF) Rotate the focusing ring to set the correct DMF when the focus is locked in AF-A (automatic auto focus) or AF-S (singleshot auto focus). [. . . ]