===== TTArtisan 21mm f/1.5 ASPH ===== 
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==== Summary ====
==== Tech Specs ====
| Manufacturer    |TTArtisan|
| Series          |Prime|
| Model           |-|
| Focal Length    |21mm|
| Max Aperture    |f/1.5|
| Min Aperture    |f/16|
| Format          |APS-C|
| Image Circle    |-|
| Minimum Focus   |0.28m|
| Focus Rotation  |-|
| Iris Blades     |10|
| Optical Design  |13/11|
| Squeeze         |-|
| Front Diameter  |-|
| Filter Thread   |72mm (filter holder_|
| Focus/Zoom Rod  |-|
| Native Mount    |M, E, Z, RF|
| Data Protocol   |-|
| Length          |-|
| Weight          |412g|
| Body Telescope  |-|
| Body Material   |Aluminum|
| Focus Drive     |Manual|
| Iris Drive      |Manual|
| Zoom Drive      |n/a|
==== History ====
Country of Origin: - \\
Release Date: - \\
Launch Price: - \\
Design Revisions:\\

==== Service ====
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Known Issues:\\ 
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Service Manual: 
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Full CLA: **\\
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==== Cine-Mod ====
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Focus Ring O.D.: \\
Zoom Ring O.D.: \\
Iris Ring O.D.: \\
De-click Y/N: \\
Iris Coupling: \\
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Additional Notes: \\
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==== Notes ====
==== Media ====