=====Nikon Nikkor F 20mm f/3.5 UD ===== 
{{ :lens:20mmf3.5nikkor-ud.jpg?direct&400|}}
==== Summary ====
==== Tech Specs ====
| Manufacturer    |Nikon|
| Series          |Nikkor|
| Model           |F|
| Focal Length    |20mm|
| Max Aperture    |f/3.5 UD|
| Min Aperture    |-|
| Format          |-|
| Image Circle    |-|
| Minimum Focus   |0.3|
| Focus Rotation  |150|
| Iris Blades     |7|
| Optical Design  |11/9|
| Squeeze         |-|
| Front Diameter  |75|
| Filter Thread   |72|
| Focus/Zoom Rod  |-|
| Native Mount    |F|
| Data Protocol   |-|
| Length          |57.5|
| Weight          |390|
| 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) \\
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Full CLA: **#hrs.**\\
<wrap note>Enter relevant notes here</wrap>\\
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==== Notes ====
==== Media ====