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Focal length
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400 mm |

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Maximum aperture
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f/2.8 |

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Minimum aperture
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f/22 |

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Lens construction
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14 elements in 11 groups (with 3 ED glass elements and one Nano Crystal Coat) and one meniscus protective glass element |

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Picture angle
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6°10’ (4°00’ with DX-format camera) |

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Closest focus distance
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2.9 m/9.5 ft. (AF), 2.8 m/9.2 ft. (MF) |

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Maximum reproduction ratio
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1/6.3 |

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No. of diaphragm blades
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9 (rounded) |

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Filter/attachment size
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52 mm |

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Focusing
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Internal Focusing (IF) system; autofocus with a built-in SWM and manual focus |

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Diameter x length
(extension from lens mount)
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Approx. 159.5 x 368 mm/6.3 x 14.5 in. |

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Weight
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Approx. 4,620 g/10.2 lb. |

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Supplied accessories
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Lens Hood HK-33, Heavy duty case CT-404, Dedicated filter holder, 52mm screw-in NC filter, Strap LN-1, Monopod collar |

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