User Manual

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Product Care
• When using a lens hood, do not pick up or hold the camera using only the hood.
• Use a blower to remove dust and lint from the glass surfaces of the lens or  lter. To remove smudges
and  ngerprints, apply a small amount of lens cleaner to a soft, clean cotton cloth or lens-cleaning
tissue and clean from the center outwards using a circular motion, taking care not to leave smears or
touch the glass with your  ngers.
• Never use organic solvents such as paint thinner or benzene to clean the lens.
• Attach the front and rear caps when the lens is not in use.
• Store the lens and  lter in cool, dry locations to prevent mold and rust. Do not store in direct sunlight
or with naphtha or camphor moth balls.
• Keep the lens dry. Rusting can cause irreparable damage.
Wipe o rain and water droplets.
• Leaving the lens near a heater or in other extremely hot locations could cause damage or warping.
• There may be a case that the glasses of the lens mist when the lens is carried from a cool place to a
place of high temperature and high humidity. To avoid a mist on the glasses, before moving the lens,
let the lens adjust to the ambient temperature of the place where the lens will be used.
• Keep the lens signal contacts clean (X lenses only).