page_title: Nikkor
section_title: Apo-EL-Nikkor
hierarchical_section_title: Nikkor / Products / Photographic enlarging lenses / Apo-EL-Nikkor
caption_attribution_description: English: Nikon Apo-EL-NIKKOR 105mm f/5.6 &amp; Apo-EL-NIKKOR 105mm f/5.6N 日本語: ニコン アポエルニッコール105mmF5.6およびアポエルニッコール105mmF5.6N
context_page_description: Nikkor is the brand of lenses produced by Nikon Corporation, including camera lenses for the Nikon F-mount.
  The Nikkor brand was introduced in 1932, a Westernised rendering of an earlier version Nikkō, an abbreviation of the company's original full name Nippon Kōgaku. In 1933, Nikon marketed its first camera lens under the Nikkor brand name, the "Aero-NIKKOR," for aerial photography.
  Nikon originally reserved the Nikkor designation for its highest-quality imaging optics, but in recent history almost all Nikon lenses are so branded.
  Notable Nikkor branded optics have included:
  F-mount lenses for 35mm SLR and DSLR photography.
  1 mount lenses for Nikon CX format currently used by Nikon 1 series.
  Lenses for Bronica and Plaubel Makina medium format cameras.
  Lenses for Nikon S-series and Leica rangefinder cameras
  Amphibious lenses for Nikonos underwater cameras
  Lenses for large format photography.
  EL-Nikkor photographic enlarger lenses.
  The lens of Canon's first or second camera, the "Hanza Canon."
  Microscope objectives.
  Industrial lenses, including lenses in support of the Japanese war effort during World War II.
context_section_description: The Apo-EL-Nikkor series of lenses are true Apochromat photo enlarging lenses with chromatic aberration corrected not only for the entire visible range of the spectrum, but also in near ultraviolet and near infrared ranges (380-700 nm). They are all 8-element, 4-group designs with maximum-minimum aperture of f/5.6-45.
  Apo-EL-Nikkor 105mmF5.6
  Apo-EL-Nikkor 170mmF5.6
  Apo-EL-Nikkor 210mmF5.6
  Apo-EL-Nikkor 300mmF5.6
  Apo-EL-Nikkor 480mmF5.6
caption: Apo-EL-Nikkor 105mmF5.6 Old Type & New Type(small)
exif: {}