=====Nikon Nikkor K AU-1  focus unit - ===== 
{{ :lens:nikkor-f-au1-focus-unit.jpg?direct&400|}}
==== Summary ====
==== Tech Specs ====
| Manufacturer    |Nikon|
| Series          |Nikkor|
| Model           |K|
| Focal Length    |AU-1  focus unit|
| Max Aperture    |-|
| Min Aperture    |-|
| Format          |-|
| Image Circle    |-|
| Minimum Focus   |-|
| Focus Rotation  |225|
| Iris Blades     |9|
| Optical Design  |-|
| Squeeze         |-|
| Front Diameter  |-|
| Filter Thread   |-|
| Focus/Zoom Rod  |-|
| Native Mount    |F|
| Data Protocol   |-|
| Length          |-|
| Weight          |2400|
| Body Telescope  |-|
| Body Material   |-|
| Focus Drive     |-|
| Iris Drive      |-|
| Zoom Drive      |-|
==== History ====
Country of Origin: - \\
Release Date: - \\
Launch Price: - \\
Design Revisions:\\

==== Service ====
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Service Manual: (Insert link to manual here) \\
\\
Full CLA: **#hrs.**\\
<wrap note>Enter relevant notes here</wrap>\\
</nodisp>

==== Notes ====
==== Media ====