=====Nikon Nikkor Ai 28mm f/2.8 ===== 
{{ :lens:28mmf2.8nikkor-ai.jpg?direct&400|}}
==== Summary ====
==== Tech Specs ====
| Manufacturer    |Nikon|
| Series          |Nikkor|
| Model           |Ai|
| Focal Length    |28mm|
| Max Aperture    |f/2.8|
| Min Aperture    |-|
| Format          |-|
| Image Circle    |-|
| Minimum Focus   |0.3|
| Focus Rotation  |190|
| Iris Blades     |7|
| Optical Design  |7/7|
| Squeeze         |-|
| Front Diameter  |63.5|
| Filter Thread   |52|
| Focus/Zoom Rod  |-|
| Native Mount    |F|
| Data Protocol   |-|
| Length          |44.5|
| Weight          |245|
| Body Telescope  |-|
| Body Material   |-|
| Focus Drive     |-|
| Iris Drive      |-|
| Zoom Drive      |-|
==== History ====
Country of Origin: - \\
Release Date: - \\
Launch Price: - \\
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==== Service ====
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Service Manual: (Insert link to manual here) \\
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Full CLA: **#hrs.**\\
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==== Notes ====
==== Media ====