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Lens construction
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11 elements in 8 groups (1 ED glass element and 1 aspherical lens) |

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Picture angle
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100° - 62° [76° - 44° with Nikon digital cameras (Nikon DX format)] |

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Focal-length scale
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18, 24, 28, 35mm |

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Number of diaphragm blades
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7 (rounded) |

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Minimum f/stop
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22 |

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Closest focusing distance
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0.33m |

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Maximum reproduction ratio
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1/6.7 |

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Zoom control
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Manual, via separate zoom ring |

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Macro focusing
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N/A |

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Focus-limit switch:
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N/A |

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M/A mode
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N/A |

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Focus lock button
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N/A |

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Weight (approx.):
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370g |

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Dimensions (approx.) (from the camera’s lens mounting flange)
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82.5×82.5 mm |

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Lens cap
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Snap-on |

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Lens hood
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HB-23 (supplied) |

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Lens case
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CL-S2 (optional) |

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Tripod collar
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N/A |

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External front filter attachment frame
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Does not rotate |

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External front filter
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77mm |

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Slip-on filter
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N/A |

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Built-in/rear filter
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N/A |

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Circular polarizing filter
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Usable, but vignetting may occur at wide or macro setting |

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Circular polarizing filter II
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Usable, even with dedicated Lens Hood HB-23 |

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AF-3
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Usable, but vignetting may occur at ∞ (infinity), or macro at wideangle setting. (0) |

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AF-4
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Usable. (0): ( ) Indicates maximum number of usable hoods (HN-36 for AF-3/HN-37 for AF-4). |

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Infrared compensation scale
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Does have (only for 18mm focal length) |

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Supplied accessories
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77mm snap-on front lens cap, Rear lens cap LF-1, Bayonet Hood HB-23 |

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Aperture ring
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Does have |

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Distance scale
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Does have |

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Material of bayonet ring
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Metal |

Note:
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