Nikon 50mm f/1.4G User Manual - Page 15

• For F5 cameras, only EC-B, EC-E, B, E, J, A, L focusing screens are usable in Matrix Metering. • When using the B and E focusing screens in cameras other than those listed above, refer to the columns for the B and E screens. „ Lens care • Be careful not to allow the CPU contacts 0 to become dirty or damaged. • If the lens mount rubber gasket 9 is damaged, be sure to visit the nearest Nikon-authorized service representative for repair. • Clean lens surfaces with a blower brush. To remove dirt and smudges, use a soft, clean cotton cloth or lens tissue moistened with ethanol (alcohol) or lens cleaner. Wipe in a circular motion from the center to outer edge, taking care not to leave traces or touch other parts of the lens. • Never use organic solvent such as thinner or benzene to clean the lens. • NC filters are available to protect the front lens element. The lens hood also helps to protect the front of the lens. • When storing the lens in its flexible lens pouch, attach both the front and rear lens caps. • When the lens is mounted on a camera, do not pick up or hold the camera and lens by the lens hood. • When the lens will not be used for an extended period of time, store it in a cool, dry place to prevent mold and rust. Be sure to store the lens away from direct sunlight or chemicals such as En camphor or naphthalene. • Do not get water on the lens or drop it in water as this will cause it to rust and malfunction. • Reinforced plastic is used for certain parts of the lens. To avoid damage, never leave the lens in an excessively hot place. „ Standard accessories • 58mm snap-on Front Lens Cap LC-58 • Rear Lens Cap LF-1 • Bayonet Hood HB-47 • Flexible Lens Pouch CL-1013 „ Optional accessory • 58mm screw-on filters 15