=====Canon CN-E 20mm T1.5 ===== 
{{ :lens:1573136943_1399826.jpg?400|}}
==== Summary ====
The Canon CN-E line of primes lenses was first introduced as part of their Cinema EOS product line in 2012, initially with the 14mm, 24mm, 50mm, 85mm, and 135mm with the 20mm and 35mm being added later on. The CN-E primes are fixed focal length lenses that inherit their optical design from the popular L series still-photo prime lenses from Canon. The CN-E primes are only available natively in Canon EF mount but can be converted by Duclos Lenses in Los Angeles, CA. \\
==== Tech Specs ====
| Manufacturer    |Canon|
| Series          |CN-E|
| Model           |-   |
| Focal Length    |20mm|
| Max Aperture    |T1.5|
| Min Aperture    |T22|
| Format          |Full Frame|
| Image Circle    |43.3mm|
| Minimum Focus   |12 in.|
| Focus Rotation  |300|
| Iris Blades     |11|
| Optical Design  |-|
| Squeeze         |none|
| Front Diameter  |114mm|
| Filter Thread   |105mm|
| Focus/Zoom Rod  |none|
| Native Mount    |EF|
| Data Protocol   |Canon Eos|
| Length          |4 in.|
| Weight          |1179 g|
| Body Telescope  |none|
| Body Material   |Aluminum|
| Focus Drive     |Manual|
| Iris Drive      |Manual|
| Zoom Drive      |-|
==== History ====
Country of Origin: Japan \\
Release Date: 2018 \\
Launch Price: $4,220 \\
Design Revisions:\\
==== Service ====
<nodisp 8>
Service Manual: [[staff:servicedb:canoncne|Disassembly/Re-assembly]] \\
\\
Full CLA: **6-7 hrs.**\\
<wrap note>Enter relevant notes here.</wrap>\\
Minor adjustments: **2-3 hrs.**\\
<wrap note>Enter relevant notes here.</wrap>\\
Focus end-play: **3-5 hrs.**\\
<wrap note>Focus is generally held in with wave washer between delrin rings. Add custom teflon shims to reduce end play. </wrap>\\
Clean/Align optics only: **3-5 hrs.**\\
<wrap note>Enter relevant notes here.</wrap>\\
PL Mount Conversion available exclusively from Duclos Lenses. https://www.ducloslenses.com/pages/cne-pl\\
<wrap note>RUSH Fee: add 25% of 6 hours to total for expedited installation\\
See Dis-assmebly guide for specific clearance tests</wrap>\\
</nodisp>
==== Notes ====
PL Mount Conversion available exclusively from Duclos Lenses. https://www.ducloslenses.com/pages/cne-pl\\

==== Media ====
{{ :lens:canon-cn-e20mm-specifications-chart.pdf |}}