=====Sigma Cine Classic 85mm T2.5 ===== 
{{ :lens:sigma-classic-85mm.png?direct&400|}}
==== Summary ====
==== Tech Specs ====
| Manufacturer    |Sigma|
| Series          |Cine|
| Model           |Classic|
| Focal Length    |85mm|
| Max Aperture    |T2.5|
| Min Aperture    |T25|
| Format          |Full Frame|
| Image Circle    |43.3mm|
| Minimum Focus   |34 in.|
| Focus Rotation  |180|
| Iris Blades     |9|
| Optical Design  |-|
| Squeeze         |none|
| Front Diameter  |95mm|
| Filter Thread   |86mm|
| Focus/Zoom Rod  |n/a|
| Native Mount    |PL|
| Data Protocol   |Cooke /i|
| Length          |4.7 in.|
| Weight          |1361 g|
| Body Telescope  |none|
| Body Material   |Aluminum|
| Focus Drive     |Manual |
| Iris Drive      |Manual |
| Zoom Drive      |-|
==== History ====
Country of Origin: Japan \\
Release Date: - \\
Launch Price: - \\
Design Revisions:\\

==== Service ====
<nodisp 8>
Service Manual: [[staff:servicedb:SigmaCineprime|Disassembly/Re-assembly]] \\
Screws: [[staff:servicedb:sigmaparts|]]\\
\\
Full CLA: **6-8hrs.**\\
<wrap note>all internal elements are uncoated, front surface of front element is coated, rear surface of rear element is coated.</wrap>\\
C+A front optics only: **1-2hrs.**\\
Re-Collimate/focus adjustment: **1hrs.**\\
DL EF mount kit: ** 1/2hrs.**\\
<wrap note>EF flange screws: M1.7x2 phillips (qty:6)</wrap>\\
<wrap note>sub mount screws:</wrap>\\
Clean rear optics only:
<wrap note>Rear element is sealed unit (contamination located just underneath rear element cannot be accessed), rear optical group can be removed without disassembling front optics. remove mount, rear housing, iris and zoom assembly to locate and access rear group followers (rotate zoom to reveal followers). lift rear group out back.</wrap>\\
Accentric rollers:<wrap note> 3 non-accentric rollers in FE # 010N390</wrap>\\
DUCLOS PL-EF mount swap: **#38204225** 
<wrap note>Price: $750 (Not compatible with E mount yet)</wrap>\\
E-PL Mount Swap (possible solution in development. Email matt with inquiries or info.\\
FACTORY PL-PL/i
<wrap note>"Cost is $288.00. Sigma’s recommended price for conversion including labor is 498.00
Sigma DOES NOT allow the customer to keep the old parts. 
Please label and store parts as needed."</wrap>\\
</nodisp>

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